1 9485 IBM Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz , Voltaire Infiniband 1.026e+06 DOE/NNSA/LANL http://www.lanl.gov/ 2996 Los Alamos New Mexico United States 2008 Research 122400 1.37578e+06 2345.50 1 2236927 2 8968 IBM BlueGene/L - eServer Blue Gene Solution http://www.llnl.gov/asc/computing_resources/bluegenel/ 478200 DOE/NNSA/LLNL http://www.llnl.gov/ 2556 Livermore California United States 2007 Research 212992 596378 2329.60 2048 2456063 3 9158 IBM Blue Gene/P Solution 450300 Argonne National Laboratory http://www.mcs.anl.gov/ 125 Argonne Illinois United States 2007 Research 163840 557056 1260.00 4096 2580479 4 9257 Sun Microsystems Ranger - SunBlade x6420, Opteron Quad 2Ghz, Infiniband http://www.tacc.utexas.edu/resources/hpcsystems/#ranger 326000 Texas Advanced Computing Center/Univ. of Texas http://www.tacc.utexas.edu/ 1739 Austin Texas United States 2008 Academic 62976 503808 2000.00 62976 5 9220 Cray Inc. Jaguar - Cray XT4 QuadCore 2.1 GHz http://www.nccs.gov/computing-resources/jaguar/ 205000 DOE/Oak Ridge National Laboratory http://www.csm.ornl.gov/ 1333 Oak Ridge Tennessee United States 2008 Research 30976 260200 1580.71 0 2466816 6 8835 IBM JUGENE - Blue Gene/P Solution 180000 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 649 Juelich Nordrhein-Westfalen Germany 2007 Research 65536 222822 504.00 4096 1766399 7 9227 SGI Encanto - SGI Altix ICE 8200, Xeon quad core 3.0 GHz 133200 New Mexico Computing Applications Center (NMCAC) 2937 Rio Rancho New Mexico United States 2007 Research 14336 172032 861.63 0 1800100 8 9504 Hewlett-Packard EKA - Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband 132800 Computational Research Laboratories, TATA SONS http://c-r-labs.com/ 2838 Pune N/A India 2008 Industry 14384 172608 786.00 0 1850000 250000 9 9247 IBM Blue Gene/P Solution 112500 IDRIS http://www.idris.fr/ 277 Orsay N/A France 2008 Academic 40960 139264 315.00 4096 10 9226 SGI SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz 106100 Total Exploration Production http://www.total.com/ 2331 Pau N/A France 2008 Industry 10240 122880 442.00 512 1535480 11 8819 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband 102800 Government Agency 2845 N/A Sweden 2007 Government 13728 146430 0.00 0 575000 12 8996 Cray Inc. Red Storm - Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core http://www.cs.sandia.gov/platforms/RedStorm.html 102200 NNSA/Sandia National Laboratories http://www.sandia.gov/ 2726 Albuquerque New Mexico United States 2007 Research 26569 127531 0.00 0 1700000 13 9245 IBM Frontier2 BG/L - Blue Gene/P Solution 92960 EDF R&D http://www.edf.fr 2710 Paris N/A France 2008 Industry 32768 111411 252.00 4096 14 7466 IBM BGW - eServer Blue Gene Solution 91290 IBM Thomas J. Watson Research Center http://www.research.ibm.com 829 Yorktown Heights New York United States 2005 Research 40960 114688 448.00 2048 983039 15 8954 Cray Inc. Franklin - Cray XT4, 2.6 GHz 85368 NERSC/LBNL http://www.nersc.gov/ 1209 Berkeley California United States 2007 Research 19320 100464 1150.00 19320 16 9236 Hitachi T2K Open Supercomputer (Todai Combined Cluster) - Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G 82984 Information Technology Center, The University of Tokyo http://www.itc.u-tokyo.ac.jp/index-e.html 2934 Tokyo N/A Japan 2008 Academic 12288 113050 638.60 16 1433600 17 8443 IBM New York Blue - eServer Blue Gene Solution http://www.newyorkblue.bnl.gov/ 82161 Stony Brook/BNL, New York Center for Computational Sciences http://www.sunysb.edu/nyccs/ 2736 Stony Brook New York United States 2007 Research 36864 103219 403.20 2048 18 9551 IBM Power 575, p6 4.7 GHz, Infiniband 80320 ECMWF http://www.ecmwf.int/ 530 Reading N/A United Kingdom 2008 Research 8320 156416 1329.70 0 19 9441 IBM VIP - Power 575, p6 4.7 GHz, Infiniband 80320 Max-Planck-Gesellschaft MPI/IPP http://www.rzg.mpg.de/ 1111 Garching N/A Germany 2008 Research 6720 126336 1073.99 0 20 9479 Appro International T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband 76460 Center for Computational Sciences, University of Tsukuba http://www.ccs.tsukuba.ac.jp/ccs/ 307 Tsukuba N/A Japan 2008 Academic 10000 92000 671.80 0 1508000 21 8128 IBM ASC Purple - eServer pSeries p5 575 1.9 GHz http://www.llnl.gov/asc/computing_resources/purple/purple_index.html 75760 DOE/NNSA/LLNL http://www.llnl.gov/ 2556 Livermore California United States 2006 Research 12208 92781 1992.96 0 1383600 22 8449 IBM eServer Blue Gene Solution 73032 Rensselaer Polytechnic Institute, Computational Center for Nanotechnology Innovations http://www.rpi.edu/research/ccni/ 2737 Troy New York United States 2007 Academic 32768 91750 358.40 2048 884735 23 8757 Dell Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4 68480 NCSA http://www.ncsa.uiuc.edu/ 1200 Urbana-Champaign Illinois United States 2007 Academic 9600 89587.2 0.00 0 1008384 24 9550 NEC/Sun TSUBAME Grid Cluster with CompView TSUBASA - Sun Fire x4600/x6250 Cluster, Opteron 2.4/2.6 GHz and ClearSpeed Accelerator, Xeon E5440 2.833 GHz, Infiniband http://www.gsic.titech.ac.jp/ 67700 GSIC Center, Tokyo Institute of Technology http://www.gsic.titech.ac.jp/ 690 Tokyo N/A Japan 2008 Academic 12344 109728 0.00 0 1181952 25 9232 SGI Columbia - SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband http://www.nas.nasa.gov/About/Projects/Columbia/columbia.html 66567 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 1188 Mountain View California United States 2008 Research 13824 82944 0.00 0 1478736 26 8242 IBM MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet http://www.bsc.es/ 63830 Barcelona Supercomputing Center http://www.bsc.es/ 2540 Barcelona N/A Spain 2006 Academic 10240 94208 0.00 0 27 8385 SGI HLRB-II - Altix 4700 1.6 GHz http://www.lrz-muenchen.de/services/compute/hlrb/ 56520 Leibniz Rechenzentrum http://www.lrz-muenchen.de/ 1027 Muenchen N/A Germany 2007 Academic 9728 62259.2 990.24 0 1583232 28 9221 Cray Inc. Cray XT4 QuadCore 2.1 GHz 56250 ERDC MSRC http://www.erdc.usace.army.mil/ 549 Vicksburg Mississippi United States 2008 Research 8464 71097 0.00 0 29 8953 Cray Inc. HECToR - Cray XT4, 2.8 GHz http://www.hector.ac.uk/ 54648 University of Edinburgh http://www.epcc.ed.ac.uk/ 1932 Edinburgh N/A United Kingdom 2007 Academic 11328 63436.8 0.00 0 30 9434 IBM bluefire - Power 575, p6 4.7 GHz, Infiniband 54080.6 NCAR (National Center for Atmospheric Research) http://www.scd.ucar.edu/ 1198 Boulder Colorado United States 2008 Research 4064 76403.2 649.51 0 31 8114 Dell Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband http://www.cs.sandia.gov/platforms/Thunderbird.html 53000 NNSA/Sandia National Laboratories http://www.sandia.gov/ 2726 Albuquerque New Mexico United States 2006 Research 9024 64972.8 0.00 0 32 8237 Bull SA Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics http://fr.wikipedia.org/wiki/TERA-10 52840 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 371 Bruyeres-le-Chatel N/A France 2006 Research 9968 63795.2 0.00 0 33 8957 SGI Altix 4700 1.6 GHz 51441 Wright-Patterson Air Force Base/DoD ASC http://www.asc.hpc.mil 2067 Dayton Ohio United States 2007 Research 9216 58982 0.00 0 1260000 34 9161 Fujitsu T2K Open Supercomputer/Kyodai - Fujitsu Cluster HX600, Opteron Quad Core, 2.3 GHz, Infiniband 50510 Kyoto University http://www.kyoto-u.ac.jp/ 1010 Kyoto N/A Japan 2008 Academic 6656 61235 0.00 0 1223040 215000 35 9440 IBM Power 575, p6 4.7 GHz, Infiniband 47970 IBM/ECMWF 2152 Poughkeepsie New York United States 2008 Vendor 3520 66176 562.57 0 796000 36 9240 SKIF/T-Platforms SKIF MSU - T-Platforms T60, Intel Quadcore 3Mhz, Infiniband DDR http://parallel.ru/cluster/skif_msu.html 47170 Moscow State University - Research Computing Center http://www.srcc.msu.ru/nivc/index_engl.htm 2942 Moscow N/A Russia 2008 Academic 5000 60000 265.00 5000 750000 37 9139 IBM Blue Gene/P Solution 46830 IBM - Rochester http://www.ibm.com 2422 Rochester New York United States 2007 Vendor 16384 55706 126.00 4096 933887 38 8393 Dell Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband http://www.tacc.utexas.edu/resources/hpcsystems/#lonestar 46730 Texas Advanced Computing Center/Univ. of Texas http://www.tacc.utexas.edu/ 1739 Austin Texas United States 2007 Academic 5848 62220 0.00 0 1187200 39 9219 IBM Akka - BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, IB, Windows HPC 2008/CentOS 46040 HPC2N - Umea University http://www.hpc2n.umu.se/ 1995 Umea N/A Sweden 2008 Academic 5376 53760 173.21 112 1113600 150000 40 8818 Hewlett-Packard Cluster Platform 3000 DL140 Cluster, Xeon 2.33GHz Infiniband 44460 National Supercomputer Centre (NSC) http://www.nsc.liu.se 1268 Linkoping N/A Sweden 2007 Academic 6400 59648 0.00 0 1203200 41 8209 Dell Jaws - PowerEdge 1955, 3.0 GHz, Infiniband 42390 Maui High-Performance Computing Center (MHPCC) http://www.mhpcc.edu/ 1106 N/A United States 2006 Research 5200 62400 0.00 0 42 8995 Bull SA CEA-CCRT-Platine - Novascale 3045, Itanium2 1.6 GHz, Infiniband 42130 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 371 Bruyeres-le-Chatel N/A France 2007 Research 7680 49152 0.00 0 1430000 43 8527 Linux Networx Michael J. Muuss Cluster (MJM) - Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB 40610 US Army Research Laboratory (ARL) http://www.arl.hpc.mil 1820 Aberdeen Maryland United States 2007 Research 4416 52992 0.00 0 917104 44 9506 Dell R Smarr - Dell DCS CS23-SH, QC HT 2.8 GHz, Infiniband 39580 R-Systems http://www.rsystemsinc.com 2994 Champaign Illinois United States 2008 Industry 4608 51609.6 0.00 0 654720 45 9260 ACTION Galera - ACTION Cluster Xeon E5345 Infiniband http://wiki.task.gda.pl/wiki/Galera 38170 Gdansk University of Technology, CI Task http://www.task.gda.pl/english/ 1933 Gdansk N/A Poland 2008 Academic 5336 49731 0.00 0 760000 46 8039 IBM JUBL - eServer Blue Gene Solution http://www.fz-juelich.de/zam/ibm-bgl 37330 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 649 Juelich Nordrhein-Westfalen Germany 2006 Research 16384 45875 179.20 2048 663551 47 9521 Cray Inc. Cray XT4 QuadCore 2.3 GHz 36870.9 University of Bergen http://www.parallab.uib.no/ 1916 Bergen N/A Norway 2008 Academic 5548 51041.6 0.00 0 48 8811 Appro International Atlas - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband 36620 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 Livermore California United States 2007 Research 9216 44240 0.00 0 1021440 49 5628 NEC Earth-Simulator http://www.es.jamstec.go.jp/esc/eng/ES/index.html 35860 The Earth Simulator Center http://www.es.jamstec.go.jp/esc/eng/ESC/index.html 2101 Yokohama N/A Japan 2002 Research 5120 40960 0.00 0 1075200 266240 50 8373 Cray Inc. Sapphire - Cray XT3, 2.6 GHz dual Core http://www.erdc.hpc.mil/documentation/XT3_Docs/hardware#content 35200 ERDC MSRC http://www.erdc.usace.army.mil/ 549 Vicksburg Mississippi United States 2006 Research 8192 42598.4 0.00 0 51 9242 IBM Blue Gene/P Solution http://www.rug.nl/rc/hpcv/computing/index 35123 ASTRON/University Groningen http://www.lofar.org 2555 Groningen N/A Netherlands 2008 Academic 12288 41779.2 94.50 4096 52 9218 IBM Genius - Blue Gene/P Solution 35123 Max-Planck-Gesellschaft MPI/IPP http://www.rzg.mpg.de/ 1111 Garching N/A Germany 2008 Research 12288 41779.2 94.50 4096 53 9422 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, Infiniband 35078.1 Turboinstitute 2975 N/A Slovenia 2008 Research 4096 49152 191.08 112 54 8508 Dell Queen Bee - PowerEdge 1950, 2.33 GHz, Infiniband 34780 Louisiana Optical Network Initiative http://loni.org/ 2747 Baton Rouge Louisiana United States 2007 Academic 5440 50766.1 0.00 0 55 8196 Cray Inc. Cray XT3, 2.6 GHz dual Core 33929.4 Atomic Weapons Establishment http://www.awe.co.uk 141 Aldermaston N/A United Kingdom 2006 Classified 7812 40622.4 0.00 0 56 9022 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband 33885.1 Joint Supercomputer Center http://www.jscc.ru/ 2120 Moscow N/A Russia 2007 Academic 3760 45120 418.83 0 57 9224 Cray Inc. Kraken - Cray XT3, 2.6 GHz dual Core 32826 National Institute for Computational Sciences/University of Tennessee http://nics.tennessee.edu 2936 Oak Ridge Tennessee United States 2008 Academic 7482 38906 0.00 0 58 9234 Pyramid Computer ATLAS - Pyramid Cluster Xeon QC 32xx 2.4 GHz, GigEthernet 32800 Max-Planck-Gesellschaft MPI/Albert-Einstein-Institut http://www.aei.mpg.de/hannover-en/index.html 2939 Hannover Niedersachsen Germany 2008 Research 5420 52032 201.00 4 59 8959 SGI SGI Altix ICE 8200, 2.66 GHz 32521 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 1188 Mountain View California United States 2007 Research 4096 43581 0.00 0 673792 60 9274 Dell Odyssey - PowerEdge M600 Cluster, Xeon E5410 2.3Ghz, Infiniband 32410 Harvard University - FAS Research Computing 2951 Cambridge Massachusetts United States 2008 Academic 4096 38175 0.00 0 1319648 61 9157 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 31864 University of Tromso http://uit.no/ 1992 Tromsø N/A Norway 2007 Academic 5632 59924.5 0.00 0 62 9233 Dell Palmetto - PowerEdge 1950, Quad Core 2.33 GHz, Myrinet 10G 31060 Clemson University http://www.clemson.edu 2938 Anderson South Carolina United States 2008 Academic 4096 38175 0.00 0 63 9237 Dell HPC - PowerEdge 1950, Quad Core 3.2 GHz, Myrinet 10G 30990 University of Southern California http://www.usc.edu/hpcc 1983 Los Angeles California United States 2008 Academic 4096 52428 0.00 0 842000 64 9526 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 29365 Logistic Services (E) 2754 N/A United States 2008 Industry 4584 55008 510.61 0 65 9403 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 29323.1 HWW/Universitaet Stuttgart http://www.hlrs.de/ 748 Stuttgart Baden-Württemberg Germany 2008 Industry 3424 38759.7 137.61 112 66 9251 ClusterVision/IBM BlueCrystal - xSeries x3450 Cluster Xeon quad core, 2.8 GHz, Infiniband 28775 University of Bristol 1917 Bristol N/A United Kingdom 2008 Academic 3360 37632 135.03 112 67 8507 Dell Topsail - PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband http://its.unc.edu/reco/research-support/topsail.html 28770 University of North Carolina http://www.unc.edu/ 1968 Chapel Hill North Carolina United States 2007 Academic 4160 38821.1 0.00 0 68 7389 IBM Stella - eServer Blue Gene Solution http://www.rug.nl/rc/hpcv/computing/index 27450 ASTRON/University Groningen http://www.lofar.org 2555 Groningen N/A Netherlands 2005 Academic 12288 34406.4 134.40 2048 516095 69 8969 Appro International Minos - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband 27380 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 Livermore California United States 2007 Research 6912 33178 0.00 0 766976 70 9522 Cray Inc. Cray XT4 QuadCore 2.3 GHz 26795.8 CSC (Center for Scientific Computing) http://www.csc.fi/english/ 286 Espoo N/A Finland 2008 Academic 4032 37094.4 0.00 0 71 9228 SGI SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz 26690 HLRN at Universitaet Hannover / RRZN http://www.rrzn.uni-hannover.de 2145 Hannover N/A Germany 2008 Academic 2560 30720 129.20 512 767096 72 9229 SGI SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz 26690 HLRN at ZIB/Konrad Zuse-Zentrum fuer Informationstechnik http://www.zib.de/ 2144 Berlin Berlin Germany 2008 Academic 2560 30720 129.20 512 767096 73 9439 IBM Power 575, p6 4.7 GHz, Infiniband 23470 SARA (Stichting Academisch Rekencentrum) http://www.sara.nl/ 1496 Amsterdam N/A Netherlands 2008 Academic 1536 28876.8 245.48 0 768000 74 8998 IBM Blue Gene/P Solution 23415 DOE/Oak Ridge National Laboratory http://www.csm.ornl.gov/ 1333 Oak Ridge Tennessee United States 2007 Research 8192 27850 63.00 4096 651263 75 9552 IBM New York Blue - Blue Gene/P Solution http://www.newyorkblue.bnl.gov/ 23415 Stony Brook/BNL, New York Center for Computational Sciences http://www.sunysb.edu/nyccs/ 2736 Stony Brook New York United States 2008 Research 8192 27850 63.00 4096 651263 76 9225 Cray Inc. Cray XT4 QuadCore 2.2 GHz 22740 National Astronomical Observatory of Japan http://www.nao.ac.jp/ 2935 Mitaka Tokyo Japan 2008 Academic 3248 28582 0.00 0 824640 77 8384 Dell CITerra - PowerEdge 1950, 2.33 GHz, Myrinet 22590 Caltech http://www.gps.caltech.edu/ 2670 Pasadena California United States 2007 Academic 4096 37700 0.00 0 761392 78 9295 Intel Endeavor - Intel Cluster, Xeon E54xx, 2.8 GHz, Infiniband 21810 Intel http://www.intel.com 2627 DuPont Washington United States 2008 Industry 2296 25715 0.00 0 737520 79 8532 IBM Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet 21790 Indiana University http://www.indiana.edu/iub/ 876 Bloomington Indiana United States 2007 Academic 3072 30720 0.00 0 758000 80 9013 Dell Firefly - PowerEdge SC1435 Dual core Opteron 2.8 GHz, Infiniband 21500 Holland Computing Center at PKI http://www.pki.nebraska.edu/ 2896 Omaha Nebraska United States 2007 Academic 4604 25782.4 0.00 0 81 9527 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband DDR 20954 Audi AG http://www.audi.com/ 145 Ingolstadt N/A Germany 2008 Industry 2432 29184 0.00 0 82 8820 Hewlett-Packard Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics 20450 Government Classified 2846 N/A United States 2007 Government 4096 26214 0.00 0 555025 83 8359 IBM eServer pSeries p5 575 1.9 GHz 20070 Naval Oceanographic Office (NAVOCEANO) http://www.navo.hpc.mil/ 1276 Bay Saint Louis Mississippi United States 2006 Research 3072 23347.2 0.00 0 700000 84 8440 IBM eServer pSeries p5 575 1.9 GHz 20070 IBM Advanced Client Technology Center http://www.ibm.com 2825 N/A United States 2007 Vendor 3072 23347 0.00 0 700000 85 9519 IBM BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet 20051 University of Reading http://www.rdg.ac.uk/ 2678 Reading N/A United Kingdom 2008 Academic 2800 28000 0.00 0 86 9435 IBM Power 575, p6 4.7 GHz, Infiniband 20047.3 NOAA R&D/ National Centers for Environmental Prediction http://www.ncep.noaa.gov/ 1249 Camp Spring Maryland United States 2008 Research 1312 24665.6 209.68 0 87 9523 Cray Inc. Cray XT5 QC 2.3 GHz 20018 Cray Inc. http://www.cray.com/ 405 Chippewa Falls Wisconsin United States 2008 Vendor 2848 26201.6 0.00 0 88 9294 Bull SA Merlin - Novascale R422 Cluster, Xeon E5472, 3.00 GHz, Infiniband 20000 Cardiff University - ARCCA http://www.cardiff.ac.uk/arcca/ 2955 Cardiff N/A United Kingdom 2008 Academic 2048 24576 0.00 0 634880 89 6762 California Digital Corporation Thunder - Intel Itanium2 Tiger4 1.4GHz - Quadrics http://www.llnl.gov/linux/thunder/ 19940 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 Livermore California United States 2004 Research 4096 22938 0.00 0 975000 110000 90 9138 IBM BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband 19910 CINECA http://www.cineca.it 273 Bologna N/A Italy 2007 Academic 5120 61440 488.24 56 91 9140 IBM xSeries x3550 Cluster Xeon, 3 GHz, Infiniband 19910 National Center for High Performance Computing http://www.nchc.gov.tw/ 1248 HsinChu N/A Taiwan 2007 Academic 2080 24960 193.44 4 92 9296 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 19790.7 Energy Company (G) 2956 N/A United States 2008 Industry 3072 36864 342.19 0 93 9299 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 19790.7 Energy Company (G) 2956 N/A United States 2008 Industry 3072 36864 342.19 0 94 9297 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 19790.7 Energy Company (G) 2956 N/A United States 2008 Industry 3072 36864 342.19 0 95 9298 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 19790.7 Energy Company (G) 2956 N/A United States 2008 Industry 3072 36864 342.19 0 96 9256 Self-made NOW Cluster - Intel Xeon 53xx, 2.33 GHz, GigEthernet 19690 CERN http://www.cern.ch 268 Geneva N/A Switzerland 2008 Research 3760 35043 0.00 0 97 8961 SGI SGI Altix ICE 8200, 3.0 GHz 19360 SGI http://www.sgi.com/ 1598 Mountain View California United States 2007 Vendor 2048 24576 0.00 0 98 9409 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 19183.3 Universität Ulm/ Universität Konstanz 3001 Ulm N/A Germany 2008 Academic 2240 25356.8 90.03 112 99 9503 ClusterVision/Dell PowerEdge 1950, Xeon 51xx 3.06 GHz, Infinipath 18930 University College London (UCL) 2954 London N/A United Kingdom 2008 Academic 1992 24382 330.00 4 960120 100 9254 UNICORNER/Fujitsu-Siemens PRIMERGY RX200 S4 Cluster, Quad Core 3Ghz, Infiniband, Windows HPC 2008 18810 Universitaet Aachen/RWTH http://www.rwth-aachen.de/ 1854 Aachen Nordrhein-Westfalen Germany 2008 Academic 2048 24576 0.00 0 101 7638 IBM Blue Protein - eServer Blue Gene Solution http://www.cbrc.jp/cbrc/intro/cluster/BlueProtein.eng.html 18665 Computational Biology Research Center, AIST http://www.cbrc.jp/index.eng.html 2597 Tokyo N/A Japan 2005 Research 8192 22937.6 89.60 2048 442367 102 8383 IBM Frontier - eServer Blue Gene Solution 18665 EDF R&D http://www.edf.fr 2710 Paris N/A France 2007 Industry 8192 22937.6 89.60 2048 442367 103 7388 IBM eServer Blue Gene Solution http://hpc.epfl.ch/ 18665 Ecole Polytechnique Federale de Lausanne http://www.epfl.ch/ 561 Lausanne N/A Switzerland 2005 Academic 8192 22937.6 89.60 2048 442367 104 8047 IBM KEK/BG MOMO - eServer Blue Gene Solution 18665 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Tsukuba N/A Japan 2006 Research 8192 22937.6 89.60 2048 442367 105 8046 IBM KEK/BG Sakura - eServer Blue Gene Solution 18665 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Tsukuba N/A Japan 2006 Research 8192 22937.6 89.60 2048 442367 106 8076 IBM eServer Blue Gene Solution 18665 IBM Rochester, On Demand Deep Computing Center 2683 Rochester Minnesota United States 2006 Research 8192 22937.6 89.60 2048 442367 107 8910 IBM eServer Blue Gene Solution 18665 Indian Institute of Science http://www.iisc.ernet.in/ 875 Bangalore N/A India 2007 Research 8192 22937.6 89.60 2048 442367 108 9205 IBM BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet 18600 Financial DCCoD (B) 2758 N/A United Kingdom 2008 Industry 3840 46080 366.18 56 600000 109 9174 IBM BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 18600 Financial Services (N) 2672 N/A United States 2008 Industry 4092 43653.5 381.78 56 110 9171 IBM xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet 18600 Government 2880 N/A United States 2008 Government 3976 42416 395.61 4 111 8522 IBM BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 18600 Sinopec ShengLI Oilfield Branch Company, Geophysical Research Institute http://www.slof.com/sl_english/slytwb.htm 2749 DongYing N/A China 2007 Industry 4096 38223.9 329.24 56 112 8267 ClusterVision/Dell Darwin - PowerEdge 1950, 3.0 GHz, Infinipath 18270 Cambridge University http://www.hpcf.cam.ac.uk/ 298 Cambridge N/A United Kingdom 2006 Academic 2340 28080 0.00 0 713000 113 8970 Appro International Rhea - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband 18240 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 Livermore California United States 2007 Research 4608 22118 0.00 0 638400 114 9173 IBM xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet 17874 Government 2881 N/A United States 2008 Government 3224 34393.6 320.79 4 115 9172 IBM xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet 17874 Government 2881 N/A United States 2008 Government 3224 34393.6 320.79 4 116 8960 SGI Ice Storm - SGI Altix ICE 8200, 2.66 GHz 17780 Idaho National Laboratory http://www.inl.gov/ 428 Idaho Falls Idaho United States 2007 Research 2048 21791 0.00 0 703872 117 9300 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.6 GHz, GigEthernet 17683.2 Telecommunication Company 2957 Beijing N/A China 2008 Industry 3096 32941.4 0.00 0 118 9301 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 17659.3 Financial Institution (M) 2900 N/A United States 2008 Industry 2904 32873 0.00 0 119 9302 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 17659.3 Financial Institution (M) 2900 N/A United States 2008 Industry 2904 32873 0.00 0 120 9303 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 17567.1 Food Industry 2755 N/A United Kingdom 2008 Industry 2704 32448 301.20 0 121 9308 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 17482.8 Semiconductor Company (Q) 2799 N/A United States 2008 Industry 2688 32256 299.42 0 122 9309 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 17482.8 Semiconductor Company (Q) 2799 N/A United States 2008 Industry 2688 32256 299.42 0 123 9310 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.8 GHz, Infiniband 17360 Universitaet Mainz http://www.uni-mainz.de/ 1883 Mainz N/A Germany 2008 Academic 2000 22400 0.00 0 124 8386 SGI SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband 17310 University of Minnesota http://www.umn.edu/ 1960 Minneapolis Minnesota United States 2007 Academic 2048 21791 0.00 0 638448 125 9524 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 17140 ENEA http://www.cresco.enea.it/ 574 N/A Italy 2008 Research 2504 23337 100.64 112 720000 126 9018 Sun Microsystems HPC - Opteron, Xeon Cluster, Myrinet 17110 University of Southern California http://www.usc.edu/hpcc 1983 Los Angeles California United States 2007 Academic 6024 23680 0.00 0 127 9142 IBM xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband 17100 Ohio Supercomputer Center http://www.osc.edu/ 1338 Columbus Ohio United States 2007 Academic 4144 21550 404.04 4 670000 128 9559 IBM BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 17088.8 Financial Services (O) 2676 N/A United Kingdom 2008 Industry 3528 37636.7 329.16 56 129 8374 Cray Inc. BigBen - Cray XT3, 2.6 GHz dual Core http://www.psc.edu/machines/cray/xt3/bigben.html 17000 Pittsburgh Supercomputing Center http://www.psc.edu/ 1418 Pittsburgh Pennsylvania United States 2006 Academic 4136 21507.2 0.00 0 130 9238 Sun Microsystems Tachyon - Sun Blade 6000, Opteron QC 2.0 GHz, Infiniband 4x 16990 KISTI Supercomputing Center http://www.ksc.re.kr/ 961 Yusong N/A Korea, South 2008 Research 3072 24576 129.60 768 854784 131 9560 IBM BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband 16906 Energy Company (A) 2221 N/A Italy 2008 Industry 4096 21299.2 290.37 56 132 9331 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 16754.2 Financial Institution 2807 N/A Sweden 2008 Industry 3352 31240.6 0.00 0 133 9562 Dell RA - PowerEdge 1950, Xeon 53xx 2.66 GHz, Infiniband http://geco.mines.edu/ 16700 Colorado School of Mines/Golden Energy Computing Organization http://geco.mines.edu/ 2946 Golden Colorado United States 2008 Academic 2030 21680 128.00 2144 675000 134 8758 Dell T3 - PowerEdge 1955, 2.66 GHz, Infiniband 16680 NCSA http://www.ncsa.uiuc.edu/ 1200 Urbana-Champaign Illinois United States 2007 Academic 2048 21300 0.00 0 650000 135 9336 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.16 GHz, Infiniband 16584 CILEA http://www.cilea.it/ 272 Milano N/A Italy 2008 Research 1664 21072 280.70 0 136 9337 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 16582.9 Logistic Services (E) 2754 N/A United States 2008 Industry 2520 30240 280.70 0 137 9338 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 16582.9 Logistic Services (E) 2754 N/A United States 2008 Industry 2520 30240 280.70 0 138 9259 Dell Netuno - PowerEdge 1950, 2.66 GHz, Infiniband 16240 Federal University of Rio de Janeiro - NCE http://www.nce.ufrj.br/ 2929 Rio de Janeiro N/A Brazil 2008 Academic 2048 21790 130.00 2048 655000 139 8454 IBM eServer pSeries p5 575 1.9 GHz 16202 ECMWF http://www.ecmwf.int/ 530 Reading N/A United Kingdom 2007 Research 2480 18848 0.00 0 140 8455 IBM eServer pSeries p5 575 1.9 GHz 16202 ECMWF http://www.ecmwf.int/ 530 Reading N/A United Kingdom 2007 Research 2480 18848 0.00 0 141 7741 Self-made MACH5 - Apple XServe, 2.0 GHz, Myrinet http://www.apple.com/science/profiles/colsa/ 16180 COLSA http://www.colsa.com/ 362 Huntsville Alabama United States 2005 Industry 3072 24576 0.00 0 750000 160000 142 9340 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 16101.2 IT Service Provider 2964 London N/A United Kingdom 2008 Industry 2432 29184 270.90 0 143 9346 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 16012.9 Semiconductor Company (P) 2757 N/A United States 2008 Industry 2416 28992 269.12 0 144 9344 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 16012.9 Semiconductor Company (P) 2757 N/A United States 2008 Industry 2416 28992 269.12 0 145 9342 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 16012.9 Semiconductor Company (P) 2757 N/A United States 2008 Industry 2416 28992 269.12 0 146 9347 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 16012.9 Semiconductor Company (P) 2757 N/A United States 2008 Industry 2416 28992 269.12 0 147 9345 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 16012.9 Semiconductor Company (P) 2757 N/A United States 2008 Industry 2416 28992 269.12 0 148 9343 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 16012.9 Semiconductor Company (P) 2757 N/A United States 2008 Industry 2416 28992 269.12 0 149 9528 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 16003 IT Service Provider (B) 2796 N/A United States 2008 Industry 3200 29824 0.00 0 150 9495 Hewlett-Packard Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet 15914.5 Financial Institution 2991 N/A United States 2008 Industry 5696 29619.2 0.00 0 151 9397 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 15835.5 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2008 Industry 2384 28608 265.56 0 152 9396 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 15835.5 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2008 Industry 2384 28608 265.56 0 153 9406 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet 15812.6 Datacenter 2969 N/A Germany 2008 Industry 2944 29440 0.00 0 154 9405 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet 15812.6 Datacenter 2969 N/A Germany 2008 Industry 2944 29440 0.00 0 155 8381 Hitachi SR11000-J2 http://www.cc.u-tokyo.ac.jp 15811 University of Tokyo http://www.u-tokyo.ac.jp/ 1987 Tokyo N/A Japan 2007 Academic 128 18841.6 0.00 0 645120 116640 156 9137 IBM BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband 15760 CINECA http://www.cineca.it 273 Bologna N/A Italy 2007 Academic 10240 53248 0.00 0 157 9203 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 15760 Geoscience (P) 2688 N/A United States 2008 Industry 6400 28160 393.60 56 840000 158 9424 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 15760 Geoscience (P) 2688 N/A United States 2008 Industry 6400 28160 393.60 56 840000 159 9398 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 15746.5 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2008 Industry 2368 28416 263.77 0 160 9291 IBM BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 15733.3 Semiconductor Company (C) 2407 N/A United States 2008 Industry 3200 34137.6 298.56 56 161 9213 IBM BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 15733.3 Semiconductor Company (C) 2407 N/A United States 2008 Industry 3200 34137.6 298.56 56 162 9177 IBM BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet 15732.5 Financial Institution (U1) 2870 N/A United States 2008 Industry 3248 38976 309.73 56 163 9407 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 15650.8 Actebis Peacock GmbH http://www.actebis.com 2759 N/A Germany 2008 Industry 2720 28940.8 0.00 0 164 8404 Dell Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband http://www.stanford.edu/group/bioxcluster/ 15570 Stanford University/Biomedical Computational Facility http://biox.stanford.edu/ 1630 Palo Alto California United States 2007 Academic 2208 20578 0.00 0 730000 165 8361 IBM eServer pSeries p5 575 1.9 GHz 15470 NOAA R&D/ National Centers for Environmental Prediction http://www.ncep.noaa.gov/ 1249 Camp Spring Maryland United States 2006 Research 2368 17996.8 0.00 0 166 8362 IBM eServer pSeries p5 575 1.9 GHz 15470 NOAA R&D/ National Centers for Environmental Prediction http://www.ncep.noaa.gov/ 1249 Camp Spring Maryland United States 2006 Research 2368 17996.8 0.00 0 167 9027 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 15410.3 IT Services Provider (C) 2812 N/A United States 2007 Industry 3080 28705.6 0.00 0 168 9413 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet 15363.4 Kaiser 2664 N/A United States 2008 Industry 3584 28672 0.00 0 169 8850 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 15328.5 Ufa State Aviation Technical University http://www.ugatu.ac.ru/ 2859 N/A Russia 2007 Academic 2128 19858.5 85.52 112 170 8208 Linux Networx Humvee - Evolocity II (LS Supersystem) 15200 US Army Research Laboratory (ARL) http://www.arl.hpc.mil 1820 Aberdeen Maryland United States 2006 Research 3368 19660 0.00 0 171 9175 IBM BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 15160 Financial Services (N) 2672 N/A United States 2008 Industry 3152 33625.5 294.08 56 172 8973 Fujitsu PRIMERGY RX200S3, Xeon Dual Core 3.0 GHz, Infiniband 15090 Kyushu University http://www.kyushu-u.ac.jp/ 1013 Fukuoka N/A Japan 2007 Academic 1536 18432 0.00 0 500000 95000 173 9415 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 15071.4 Zeta Ass. 2970 N/A United States 2008 Industry 2248 26976 250.41 0 174 9416 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 14980.4 Telecommunication Company 2971 N/A Japan 2008 Industry 2232 26784 248.62 0 175 7652 Cray Inc. Cray X1E (2GB) 14955 DOE/Oak Ridge National Laboratory http://www.csm.ornl.gov/ 1333 Oak Ridge Tennessee United States 2005 Research 1014 18333 0.00 0 176 9520 Cray Inc. Cray XT4 QuadCore 2.2 GHz 14948 Cray Inc. http://www.cray.com/ 405 Chippewa Falls Wisconsin United States 2008 Vendor 2128 18726.4 0.00 0 177 9428 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet 14942.3 Automotive Manufacturer 2972 N/A Japan 2008 Industry 2216 26592 0.00 0 178 9255 IBM BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, Infiniband 14910 NanJing Institute of Geophysical Prospecting, PEPRIS, SINOPEC http://www.igp.cn/ 2933 Nanjing N/A China 2008 Research 2048 21848.1 95.54 112 179 9534 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 14895 IT Service Provider (C) 2809 N/A United States 2008 Industry 2976 27736 0.00 0 180 9505 Sun Microsystems CASE Cluster - Sun Blade x4200, Opteron DC 3.0 GHz, Infiniband 14859 DLR - CASE http://www.dlr.de/as/en/desktopdefault.aspx/tabid-4083/6455_read-9239/ 2952 Braunschweig Niedersachsen Germany 2008 Research 3072 18432 0.00 0 840000 181 9429 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 14854.2 Financial Institution 2869 N/A United States 2008 Industry 2368 26805.8 0.00 0 182 9204 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 14775 Financial DCCoD (B) 2758 N/A United Kingdom 2008 Industry 6000 26400 369.00 56 183 9438 IBM Power 575, p6 4.7 GHz, Infiniband 14668.8 Adam Opel AG http://www.opel.com/ 53 Ruesselsheim Hessen Germany 2008 Industry 960 18048 153.43 0 184 8268 SGI Altix 4700 1.6 GHz 14593 Japan Marine Science and Technology http://www.jamstec.go.jp/ 946 Yokosuka N/A Japan 2006 Research 2560 16384 0.00 0 483800 185 9367 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 14528.3 Geoscience (P) 2688 N/A United States 2008 Industry 2944 35328 280.74 56 186 9365 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 14528.3 Geoscience (P) 2688 N/A United States 2008 Industry 2944 35328 280.74 56 187 9370 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 14528.3 Geoscience (P) 2688 N/A United States 2008 Industry 2944 35328 280.74 56 188 9368 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 14528.3 Geoscience (P) 2688 N/A United States 2008 Industry 2944 35328 280.74 56 189 9366 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 14528.3 Geoscience (P) 2688 N/A United States 2008 Industry 2944 35328 280.74 56 190 9371 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 14528.3 Geoscience (P) 2688 N/A United States 2008 Industry 2944 35328 280.74 56 191 9358 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 14528.3 Geoscience (P) 2688 N/A United States 2008 Industry 2944 35328 280.74 56 192 9369 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 14528.3 Geoscience (P) 2688 N/A United States 2008 Industry 2944 35328 280.74 56 193 8962 SGI SGI Altix ICE 8200, 3.0 GHz 14520 Naval Research Laboratory (NRL) http://www.nrl.navy.mil/ 1277 Washington D.C. District of Columbia United States 2007 Research 1536 18432 0.00 0 194 9535 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 14380 IT Service Provider () 2998 N/A France 2008 Industry 2872 26767 0.00 0 195 9536 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 14341 Information Agency http://www.topinfo.fr/ 2818 N/A France 2008 Industry 2864 26692 0.00 0 196 9166 IBM BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 14252 Web Services 2876 N/A United States 2008 Industry 2888 30809.2 269.45 56 197 8375 Cray Inc. Cray XT3, 2.6 GHz dual Core 14220 Swiss Scientific Computing Center (CSCS) http://www.cscs.ch 1660 Manno N/A Switzerland 2006 Research 3328 17305.6 0.00 0 198 9185 IBM BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 14212.5 Banking (M) 193 N/A United States 2008 Industry 2880 26876.2 231.49 56 199 9283 IBM BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 14212.5 Banking (M) 193 N/A United States 2008 Industry 2880 26876.2 231.49 56 200 9281 IBM BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 14212.5 Banking (M) 193 N/A United States 2008 Industry 2880 26876.2 231.49 56 201 9284 IBM BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 14212.5 Banking (M) 193 N/A United States 2008 Industry 2880 26876.2 231.49 56 202 9282 IBM BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 14212.5 Banking (M) 193 N/A United States 2008 Industry 2880 26876.2 231.49 56 203 9202 IBM BladeCenter LS21, Opteron Dual Core 2.2 GHz, GigEthernet, Windows 14184 Financial Institution (Q) 2725 N/A France 2008 Industry 6400 28160 416.45 56 840000 204 9067 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 14170.7 Semiconductor Company (P) 2757 N/A United States 2007 Industry 2400 25536 0.00 0 205 9314 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 14078.3 Lockheed http://www.lockheedmartin.com/ 1037 Marietta Georgia United States 2008 Industry 1952 18216.1 78.45 112 206 8918 IBM Roadrunner 2 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband 14070 DOE/NNSA/LANL http://www.lanl.gov/ 2996 Los Alamos New Mexico United States 2007 Research 4608 20275.2 518.40 4 207 8919 IBM Roadrunner 3 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband 14070 DOE/NNSA/LANL http://www.lanl.gov/ 2996 Los Alamos New Mexico United States 2007 Research 4608 20275.2 518.40 4 208 8917 IBM Roadrunner 1 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband 14070 DOE/NNSA/LANL http://www.lanl.gov/ 2996 Los Alamos New Mexico United States 2007 Research 4608 20275.2 518.40 4 209 9500 Hewlett-Packard Finis Terrae - Integrity rx5670 Itanium2 Cluster 14010 Centro de Supercomp. de Galicia http://www.cesga.es/ 320 Santiago de Compostela N/A Spain 2008 Academic 2528 16179 0.00 0 210 8241 IBM BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet http://www.bsc.es/ 14000 CeSViMa - BSC 2731 N/A Spain 2006 Academic 2408 21190.4 0.00 0 211 9041 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 13904.1 Financial Institution (U) 2902 N/A United Kingdom 2007 Industry 2768 25797.8 0.00 0 212 9332 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 13893.6 Financial Institution 2807 N/A Sweden 2008 Industry 2044 24528 227.68 0 213 9349 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 13872.6 Semiconductor Company (P) 2757 N/A United States 2008 Industry 2184 24722.9 0.00 0 214 9348 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 13872.6 Semiconductor Company (P) 2757 N/A United States 2008 Industry 2184 24722.9 0.00 0 215 9538 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 13871 IT Service Provider (D) 2808 N/A United States 2008 Industry 2760 25723 0.00 0 216 9068 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 13793.2 Semiconductor Company (P) 2757 N/A United States 2007 Industry 2324 24727.4 0.00 0 217 8328 IBM Intimidata - eServer Blue Gene Solution 13780 UCSD/San Diego Supercomputer Center http://www.sdsc.edu/ 1801 San Diego California United States 2006 Academic 6144 17203.2 67.20 2048 218 9430 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 13729 IT Service Provider (B) 2796 N/A United States 2008 Industry 2016 24192 224.56 0 219 9482 Hewlett-Packard Cluster Platform 3000 BL2x220 13710.2 WETA Digital http://www.wetadigital.com/ 2343 Wellington N/A New Zealand 2008 Industry 2496 24960 0.00 0 220 9480 Hewlett-Packard Cluster Platform 3000 BL2x220 13710.2 WETA Digital http://www.wetadigital.com/ 2343 Wellington N/A New Zealand 2008 Industry 2496 24960 0.00 0 221 9483 Hewlett-Packard Cluster Platform 3000 BL2x220 13710.2 WETA Digital http://www.wetadigital.com/ 2343 Wellington N/A New Zealand 2008 Industry 2496 24960 0.00 0 222 9481 Hewlett-Packard Cluster Platform 3000 BL2x220 13710.2 WETA Digital http://www.wetadigital.com/ 2343 Wellington N/A New Zealand 2008 Industry 2496 24960 0.00 0 223 9073 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 13682 Semiconductor Company 2906 N/A Taiwan 2007 Industry 2000 24000 0.00 0 224 9431 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 13681.8 IT Service Provider (B) 2796 N/A United States 2008 Industry 2008 24096 223.67 0 225 9432 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 13680 Omniture 2976 N/A United States 2008 Industry 2304 24579.1 0.00 0 226 9433 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 13680 Telecommunication Company 2977 N/A Italy 2008 Industry 2304 24579.1 0.00 0 227 9518 SGI SGI Altix ICE 8200, Xeon quad core 2.83 GHz 13680 Roshydromet http://www.meteorf.ru/en_default.aspx 2995 Moscow N/A Russia 2008 Research 1416 16029 0.00 0 567760 228 9361 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 13640 Geoscience (P) 2688 N/A United States 2008 Industry 2764 33168 263.58 56 229 9359 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 13640 Geoscience (P) 2688 N/A United States 2008 Industry 2764 33168 263.58 56 230 9364 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 13640 Geoscience (P) 2688 N/A United States 2008 Industry 2764 33168 263.58 56 231 9362 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 13640 Geoscience (P) 2688 N/A United States 2008 Industry 2764 33168 263.58 56 232 9360 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 13640 Geoscience (P) 2688 N/A United States 2008 Industry 2764 33168 263.58 56 233 9357 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 13640 Geoscience (P) 2688 N/A United States 2008 Industry 2764 33168 263.58 56 234 9363 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 13640 Geoscience (P) 2688 N/A United States 2008 Industry 2764 33168 263.58 56 235 9442 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet 13635.1 Financial Institution 2978 N/A Japan 2008 Industry 1992 23904 0.00 0 236 9443 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet 13533.3 Cerner Corp. http://www.cerner.com 2771 N/A United States 2008 Industry 3152 25216 0.00 0 237 9231 SGI SGI Altix ICE 8200, Xeon quad core 2.83 GHz 13480 University of Arizona http://www.arizona.edu 1913 Tucson Arizona United States 2008 Academic 1392 15757 67.07 512 571872 238 9339 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 13479.6 Logistic Services (E) 2754 N/A United States 2008 Industry 2664 24828.5 0.00 0 239 8999 Koi Computers LQCD AMD 7N Cluster - KOI Quad Core Opteron 1.9GHz, Infiniband 13460 Jefferson Lab http://www.jlab.org/ 2894 Newport News Virginia United States 2007 Research 3040 23104 0.00 0 340000 240 9488 Hewlett-Packard Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet 13423.5 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2008 Industry 5200 24960 0.00 0 241 9043 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 13380.6 Financial Institution (D) 2903 N/A Germany 2007 Industry 2640 24604.8 0.00 0 242 9042 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 13380.6 Financial Institution (D) 2903 N/A Germany 2007 Industry 2640 24604.8 0.00 0 243 9507 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet 13280 Hewlett Packard http://www.hp.com/ 2979 N/A United Kingdom 2008 Vendor 3328 24760.3 0.00 0 244 9489 Hewlett-Packard Cluster Platform 3000 BL680c, Xeon 73xx 1.86 Ghz, GigabitEth 13217 Telecommunication Company 2989 N/A France 2008 Industry 3312 24641.3 0.00 0 245 9447 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 13216.8 Financial Institution 2854 N/A United Kingdom 2008 Industry 2064 23364.5 0.00 0 246 9448 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 13216.8 Financial Institution 2854 N/A United Kingdom 2008 Industry 2064 23364.5 0.00 0 247 9313 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 13212.9 Lockheed Martin http://www.lockheedmartin.com/ 1046 Fort Worth Texas United States 2008 Industry 1832 17096.2 73.63 112 248 9537 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband 13202 Insight Direct http://www.insight.com 2798 N/A United States 2008 Industry 1904 20312 0.00 0 249 9516 IBM eServer pSeries p5 575 1.9 GHz 13170.9 Environment Canada http://www.ec.gc.ca/ 2433 N/A Canada 2008 Research 2016 15321.6 0.00 0 250 9048 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 13155.1 IT Service Provider (B) 2796 N/A United States 2007 Industry 2200 23469.6 0.00 0 251 9540 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 13113 Food Industry 2755 N/A United Kingdom 2008 Industry 1912 22944 212.98 0 252 8848 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 13057 Siberian National University http://www.sfu-kras.ru/en 2857 N/A Russia 2007 Academic 1808 16872.3 72.66 112 253 9449 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 13047.6 Financial Institution 2980 N/A United States 2008 Industry 2560 23859.2 0.00 0 254 9450 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 13047.6 Financial Institution 2980 N/A United States 2008 Industry 2560 23859.2 0.00 0 255 9451 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 13047.6 Government Classified 1103 N/A United States 2008 Government 2560 23859.2 0.00 0 256 9452 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 13047.6 Government Classified 1103 N/A United States 2008 Government 2560 23859.2 0.00 0 257 9056 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 12980.4 Financial Institution (D) 2903 N/A Germany 2007 Industry 2544 23710.1 0.00 0 258 9454 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 12967.3 IT Service Provider (D) 2808 N/A United States 2008 Industry 1888 22656 210.31 0 259 9453 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 12967.3 IT Service Provider (D) 2808 N/A United States 2008 Industry 1888 22656 210.31 0 260 9352 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 12955.8 Semiconductor Company (P) 2757 N/A United States 2008 Industry 2152 22957.5 0.00 0 261 8369 IBM eServer pSeries p5 575 1.5 GHz 12940 HPCx http://www.hpcx.ac.uk/ 2217 Edinburgh N/A United Kingdom 2006 Academic 2560 15360 0.00 0 600000 262 9457 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 12913.1 Logistic Services 2981 Shanghai N/A China 2008 Industry 2528 23561 0.00 0 263 8450 IBM BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband 12832 University of Kentucky http://www.uky.edu/ 1945 Lexington Kentucky United States 2007 Academic 1360 16320 129.69 56 264 9533 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 12710 IT Services Provider (C) 2810 N/A Sweden 2008 Industry 2480 23113 0.00 0 265 9002 Transtec AG Transtec Xeon Cluster 12640 Scientific Supercomputing Center Karlsruhe http://www.rz.uni-karlsruhe.de/ssc/ 1897 Karlsruhe N/A Germany 2007 Academic 1616 17194 0.00 0 575000 266 9543 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR 12630 Semiconductor Company (P) 2757 N/A United States 2008 Industry 1600 17068 0.00 0 267 9541 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR 12630 Semiconductor Company (P) 2757 N/A United States 2008 Industry 1600 17068 0.00 0 268 9544 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR 12630 Semiconductor Company (P) 2757 N/A United States 2008 Industry 1600 17068 0.00 0 269 9542 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR 12630 Semiconductor Company (P) 2757 N/A United States 2008 Industry 1600 17068 0.00 0 270 9529 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 12588 IT Service Provider (B) 2796 N/A United States 2008 Industry 2096 22301 0.00 0 271 8360 IBM eServer pSeries p5 575 1.9 GHz 12543.4 Naval Oceanographic Office (NAVOCEANO) http://www.navo.hpc.mil/ 1276 Bay Saint Louis Mississippi United States 2006 Research 1920 14592 0.00 0 272 9201 IBM xSeries x3550 Cluster Xeon, 2.333 GHz, GigEthernet 12514.9 Financial Institution 2869 N/A United States 2008 Industry 2536 23666 232.04 4 273 8215 Dell Marylou4 - PowerEdge 1955, 2.66 GHz, GigEthernet http://marylou.byu.edu/ 12510 Brigham Young University http://www.byu.edu/ 236 Provo Utah United States 2006 Academic 2520 26812 0.00 0 274 9468 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 12505.7 ABC Daa Sp. Z 0.0. 2983 N/A Poland 2008 Industry 2080 22131.2 0.00 0 275 9508 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 12478.2 Logistic Services (E) 2754 N/A United States 2008 Industry 1800 21600 0.00 0 276 9333 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 12381.3 Financial Institution 2807 N/A Sweden 2008 Industry 2056 21875.8 0.00 0 277 9501 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 12372.2 Universitaet Dortmund http://www.uni-dortmund.de/HRZ 1860 N/A Germany 2008 Academic 2048 21848.1 0.00 0 278 9423 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 12312 Financial DCCoD (B) 2758 N/A United Kingdom 2008 Industry 5000 22000 307.50 56 279 7923 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 12312 Geoscience (E) 2051 Houston Texas United States 2005 Industry 5000 22000 307.50 56 280 7286 Self-made System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE http://www.tcf.vt.edu/systemX.html 12250 Virginia Tech http://www.vt.edu/ 2024 Blacksburg Virginia United States 2004 Academic 2200 20240 0.00 0 620000 281 8695 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 12230 IT Service Provider (B) 2796 N/A United States 2007 Industry 1568 18816 0.00 0 282 9252 T-Platforms SKIF Ural - T16 Cluster, Intel E54xx 3Mhz, Infiniband DDR 12200 South Ural State University http://www.susu.ac.ru/ 2930 Chelyabinsk N/A Russia 2008 Academic 1328 15936 0.00 0 283 9024 Dell Saguaro - PowerEdge 1955, Quad Core 2.66 GHz, Infiniband 12100 Arizona State University High Performance Computing Center http://saguaro.fulton.asu.edu 2625 Tempe Arizona United States 2007 Academic 1760 18360 0.00 0 617760 284 9545 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 12085 Semiconductor Company (S) 2830 N/A Taiwan 2008 Industry 1736 20832 0.00 0 285 9290 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 12080.6 Semiconductor Company (C) 2407 N/A United States 2008 Industry 2448 29376 233.44 56 286 9215 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 12080.6 Semiconductor Company (C) 2407 N/A United States 2008 Industry 2448 29376 233.44 56 287 9289 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 12080.6 Semiconductor Company (C) 2407 N/A United States 2008 Industry 2448 29376 233.44 56 288 8958 SGI Altix 4700 1.6 GHz 12072 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 1188 Mountain View California United States 2007 Research 2048 13107.2 0.00 0 655872 289 8211 SGI Altix 4700 1.6 GHz 12072 Technische Universitaet Dresden http://www.tu-dresden.de/ 1689 Dresden Sachsen Germany 2006 Academic 2048 13107.2 0.00 0 655872 290 9532 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 12035 IT Service Provider (C) 2814 N/A Netherlands 2008 Industry 1728 20736 0.00 0 291 9460 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 11994.3 Logistic Services (D) 2762 N/A Germany 2008 Industry 1728 20736 192.48 0 292 9459 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 11994.3 Logistic Services (D) 2762 N/A Germany 2008 Industry 1728 20736 192.48 0 293 9469 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 11963.4 Public Services 2984 N/A United States 2008 Others 1976 21024.6 0.00 0 294 9470 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 11963.4 Public Services 2984 N/A United States 2008 Others 1976 21024.6 0.00 0 295 9530 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 11916 IT Service Provider (B) 2796 N/A United States 2008 Industry 2296 21398 0.00 0 296 9057 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 11887.2 Financial Institution 2904 N/A United Kingdom 2007 Industry 1704 20448 0.00 0 297 8249 Hewlett-Packard Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband 11856 Scientific Supercomputing Center Karlsruhe http://www.rz.uni-karlsruhe.de/ssc/ 1897 Karlsruhe N/A Germany 2006 Academic 3000 15600 0.00 0 298 9399 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 11825.8 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2008 Industry 1944 20738.6 0.00 0 299 6320 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 11814 Japan Atomic Energy Research Institute http://www.jaeri.go.jp/english/ 941 Tokai-mura N/A Japan 2005 Research 2048 13107 0.00 0 494592 300 6326 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 11814 Wright-Patterson Air Force Base/DoD ASC http://www.asc.hpc.mil 2067 Dayton Ohio United States 2003 Research 2048 13107 0.00 0 494592 301 9490 Hewlett-Packard Cluster Platform 3000 BL680c, Xeon 73xx 2.4 Ghz, GigabitEth 11801.5 Systemat Services 2990 N/A Belgium 2008 Industry 2192 24641.3 0.00 0 302 8517 Dell Rainier - PowerEdge 1955, 1.86 GHz, Cisco Infiniband, Windows OS 11750 Microsoft Windows HPC Group http://www.microsoft.com/hpc 2748 Seattle Washington United States 2007 Industry 2048 15237.1 0.00 0 471040 303 9271 IBM xSeries x3550 Cluster Xeon, 2.333 GHz, GigEthernet 11725.3 Software 2862 N/A United States 2008 Industry 2376 22172.8 217.40 4 304 9241 IBM Blue Gene/P Solution 11710 Argonne National Laboratory http://www.mcs.anl.gov/ 125 Argonne Illinois United States 2008 Research 4096 13926.4 31.50 4096 466943 305 9243 IBM Schrödinger - Blue Gene/P Solution 11710 Dublin Institute for Advanced Studies/ICHEC http://www.ichec.ie/infrastructure/ 2944 Galway N/A Ireland 2008 Research 4096 13926.4 31.50 4096 466943 306 8832 IBM Blue Gene/P Solution 11710 Science and Technology Facilities Council - Daresbury Laboratory http://www.scitech.ac.uk/ 448 Warrington N/A United Kingdom 2007 Research 4096 13926.4 31.50 4096 466943 307 9058 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 11698.5 IT Service Provider (D) 2808 N/A United States 2007 Industry 1920 20482.6 0.00 0 308 9455 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 11698.5 IT Service Provider (D) 2808 N/A United States 2008 Industry 1920 20482.6 0.00 0 309 9350 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 11638.4 Semiconductor Company (P) 2757 N/A United States 2008 Industry 1784 20194.9 0.00 0 310 9351 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 11638.4 Semiconductor Company (P) 2757 N/A United States 2008 Industry 1784 20194.9 0.00 0 311 9445 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet 11597.5 Financial Services (O) 2676 N/A United Kingdom 2008 Industry 2048 20480 0.00 0 312 9446 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet 11597.5 Financial Services (O) 2676 N/A United Kingdom 2008 Industry 2048 20480 0.00 0 313 9471 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet 11597.5 Retail 2985 N/A New Zealand 2008 Industry 2048 20480 0.00 0 314 9046 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 11528 IT Service Provider (B) 2796 N/A United States 2007 Industry 1888 20141.2 0.00 0 315 8402 IBM Huygens - eServer pSeries 575, p5+ 1.9 GHz, Infiniband 11490 SARA (Stichting Academisch Rekencentrum) http://www.sara.nl/ 1496 Amsterdam N/A Netherlands 2007 Academic 1920 14592 0.00 0 576000 316 9472 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 11349.3 IT Service Provider (C) 2809 N/A United States 2008 Industry 1624 19488 180.90 0 317 9461 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 11349.3 Logistic Services (D) 2762 N/A Germany 2008 Industry 1624 19488 180.90 0 318 9235 ACTION Nova - ACTION Xeon QC X3220/E5345 Infiniband 11340 Wroclaw Centre for Networking and Supercomputing http://www.wcss.wroc.pl 2940 Wroclaw N/A Poland 2008 Academic 1696 15990 0.00 0 570000 319 9230 SGI Zen - SGI Altix ICE 8200, Xeon quad core 2.83 GHz 11210 Exeter University http://www.ex.ac.uk/ 590 Exeter N/A United Kingdom 2008 Academic 1152 13041 0.00 0 521640 320 9444 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet 11199.6 Cerner Corp. http://www.cerner.com 2771 N/A United States 2008 Industry 2560 20480 0.00 0 321 9414 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet 11199.6 Kaiser 2664 N/A United States 2008 Industry 2560 20480 0.00 0 322 9400 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 11170.9 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2008 Industry 2128 19833 0.00 0 323 9401 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 11170.9 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2008 Industry 2128 19833 0.00 0 324 9425 IBM Monte Capanne - BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband 11110 IBM Germany http://www.ibm.com 817 N/A Germany 2008 Vendor 1512 18278 22.76 1512 273919 94591 325 9464 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 11098.9 Information Agency http://www.topinfo.fr/ 2818 N/A France 2008 Industry 2112 19683.8 0.00 0 326 8357 IBM blueice - eServer pSeries p5 575 1.9 GHz 11080 NCAR (National Center for Atmospheric Research) http://www.scd.ucar.edu/ 1198 Boulder Colorado United States 2006 Research 1696 12889.6 0.00 0 327 9465 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 11026.7 Information Agency http://www.topinfo.fr/ 2818 N/A France 2008 Industry 2096 19534.7 0.00 0 328 9059 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 11011.4 Bechtle Data AG http://www.bechtle.com 2905 N/A Germany 2007 Industry 1792 19117.1 0.00 0 329 9304 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 10998 Food Industry 2755 N/A United Kingdom 2008 Industry 1568 18816 174.66 0 330 9456 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 10968 IT Service Provider (D) 2808 N/A United States 2008 Industry 1784 19031.7 0.00 0 331 9402 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 10954.2 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2008 Industry 2080 19385.6 0.00 0 332 9466 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 10932 Information Agency http://www.topinfo.fr/ 2818 N/A France 2008 Industry 2072 19335.9 0.00 0 333 8512 Linux Networx Deimos - Opteron dual core 2.6 GHz, Infiniband http://tu-dresden.de/die_tu_dresden/zentrale_einrichtungen/zih/dienste/rechner_und_arbeitsplatzsysteme/pc_farm/deimos/ 10880 Technische Universitaet Dresden http://www.tu-dresden.de/ 1689 Dresden Sachsen Germany 2007 Academic 2576 13395 0.00 0 742560 109200 334 8639 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 10857 Semiconductor Company (O) 2768 N/A United Kingdom 2007 Industry 1392 16704 0.00 0 335 9160 Fujitsu Fujitsu Primequest, Itanium2 Dual Core 1.6 Ghz, Infiniband 10850 Kyushu University http://www.kyushu-u.ac.jp/ 1013 Fukuoka N/A Japan 2008 Academic 2048 13107 0.00 0 580000 100000 336 9473 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 10837.6 IT Service Provider (C) 2809 N/A United States 2008 Industry 1760 18775.7 0.00 0 337 9061 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 10808.9 Financial Institution (D) 2903 N/A Germany 2007 Industry 2048 19087 0.00 0 338 9060 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 10808.9 Financial Institution (D) 2903 N/A Germany 2007 Industry 2048 19087 0.00 0 339 9253 Dell Star of Arkansas - PowerEdge 1950, 2.66 GHz, Infiniband http://hpc.uark.edu/ 10750 University of Arkansas http://hpc.uark.edu/ 2581 Fayetteville Arkansas United States 2008 Academic 1240 13364 73.37 8 5133360 256680 340 9017 Dell WCR - PowerEdge 1950, 2.33 GHz, Infiniband 10700 Stanford University High Performance Computing Center http://hpcc.stanford.edu 2897 Palo Alto California United States 2007 Academic 1600 14912 0.00 0 423339 341 9509 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet 10694.7 Financial Institution (S1) 2918 N/A Spain 2008 Industry 2644 19671.4 0.00 0 342 7939 Linux Networx John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet 10650 US Army Research Laboratory (ARL) http://www.arl.hpc.mil 1820 Aberdeen Maryland United States 2005 Research 2048 14745.6 0.00 0 608608 105040 343 8858 IBM xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 10639.6 Industry 2861 N/A United States 2007 Industry 2156 20119.8 0.00 0 344 9000 Dell Tezpur - PowerEdge 1955, 2.66 GHz, Infiniband http://www.hpc.lsu.edu/systems/system.php?system=Tezpur 10601.6 Louisiana State University http://www.lsu.edu 1059 Baton Rouge Louisiana United States 2007 Academic 1440 15361.9 0.00 0 396000 345 9566 Hewlett-Packard Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet 10595.3 Hewlett Packard http://www.hp.com/ 2835 Grenoble N/A France 2008 Vendor 4096 19660.8 0.00 0 346 9487 Hewlett-Packard Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet 10595.3 IT Service Provider (C) 2809 N/A United States 2008 Industry 4096 19660.8 0.00 0 347 9486 Hewlett-Packard Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet 10595.3 IT Service Provider (C) 2809 N/A United States 2008 Industry 4096 19660.8 0.00 0 348 9510 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet 10575.6 Financial Institution (S1) 2918 N/A Spain 2008 Industry 2608 19403.5 0.00 0 349 8796 Hewlett-Packard HP DL140, Xeon 53xx 2.33GHz, GigEthernet 10511 Energy Company (G) 2828 N/A Malaysia 2007 Industry 2048 19112 0.00 0 350 8797 Hewlett-Packard HP DL140, Xeon 53xx 2.33GHz, GigEthernet 10511 Energy Company (G) 2828 N/A Malaysia 2007 Industry 2048 19112 0.00 0 351 9047 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 10479.2 IT Service Provider (B) 2796 N/A United States 2007 Industry 1976 18416.3 0.00 0 352 9474 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 10459.9 Logistic Services (C) 2815 N/A Germany 2008 Industry 1696 18045.4 0.00 0 353 9567 Hewlett-Packard Cluster Platform 4000 BL685c, Dual Core Opteron 2.6 GHz, GigE 10436 Hewlett-Packard http://www.hp.com/ 763 Richardson Texas United States 2008 Vendor 4096 21299.2 0.00 0 354 9036 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet 10388.9 Financial Institution (S2) 2761 N/A Spain 2007 Industry 2552 18987 0.00 0 355 9004 IBM BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 10383 Semiconductor Company (C) 2407 N/A United States 2007 Industry 2104 22445.5 196.30 56 356 9003 IBM BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 10383 Semiconductor Company (C) 2407 N/A United States 2007 Industry 2104 22445.5 196.30 56 357 8120 Hitachi/Fujitsu PACS-CS - PACS-CS, low voltage Xeon 2.8 GHz, 3D Hyper-Crossbar 10350 Center for Computational Sciences, University of Tsukuba http://www.ccs.tsukuba.ac.jp/ccs/ 307 Tsukuba N/A Japan 2006 Academic 2560 14336 545.00 2560 706560 358 9546 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 10328 Semiconductor Company (O) 2768 N/A United Kingdom 2008 Industry 1672 17790 0.00 0 359 7471 IBM eServer pSeries 655 (1.7 GHz Power4+) 10310 China Meteorological Administration http://www.cma.gov.cn/ 329 Beijing N/A China 2005 Research 3200 21760 0.00 0 360 7105 IBM eServer pSeries 655 (1.7 GHz Power4+) 10310 Naval Oceanographic Office (NAVOCEANO) http://www.navo.hpc.mil/ 1276 Bay Saint Louis Mississippi United States 2004 Research 2944 20019.2 0.00 0 361 8509 Dell Razor - PowerEdge 1950, 3 GHz, Voltaire Infiniband 10310 NNSA/Sandia National Laboratories http://www.sandia.gov/ 2726 Albuquerque New Mexico United States 2006 Research 1120 13440 0.00 0 553658 362 9517 SGI Altix 4700 1.66 GHz 10287 Roshydromet http://www.meteorf.ru/en_default.aspx 2995 Moscow N/A Russia 2008 Research 1664 11049 0.00 0 663600 363 9037 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 10267 Logistic Services 2901 N/A Germany 2007 Industry 1656 17666 0.00 0 364 9063 Hewlett-Packard Cluster Platform 4000 BL685c, Dual Core Opteron 2.6 GHz, GigE 10251.1 Financial Institution (M) 2900 N/A United States 2007 Industry 3984 20716.8 0.00 0 365 9565 Hewlett-Packard Cluster Platform 3000 BL260c, Xeon HT 2.83 GHz, Infiniband 10195.5 Boehringer 222 Ingelheim N/A Germany 2008 Industry 1152 13054.5 0.00 0 366 9280 IBM xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 10146 Data Processing 2156 N/A United States 2008 Industry 2056 19186 194.82 56 367 9273 IBM xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet 10112.9 Information Processing Service 2950 N/A United States 2008 Industry 1752 21024 162.94 4 368 8906 IBM xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 10106.7 Banking 2882 N/A United States 2007 Industry 2048 19111.9 0.00 0 369 8213 Dell CX1 - PowerEdge 1955, 2.66 GHz, Gigabit/10G Infiniband http://www3.imperial.ac.uk/ict/services/highperformancecomputing 10100 Imperial College ICT HPC http://www3.imperial.ac.uk/ict/services/highperformancecomputing 2709 London Engalnd United Kingdom 2006 Academic 1680 17922.2 0.00 0 370 9539 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet 10088 IT Service Provider (D) 2808 N/A United States 2008 Industry 1520 17206 0.00 0 371 8892 IBM xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet 10084.7 SBC Service Inc 2255 N/A United States 2007 Industry 2976 19046.4 250.73 4 372 9511 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet 10010.1 IT Service Provider 2986 N/A Russia 2008 Industry 2440 18153.6 0.00 0 373 9491 Hewlett-Packard Cluster Platform 3000 BL680c, Xeon 73xx 2.4 Ghz, GigabitEth 9987 Financial Institution (M) 2900 N/A United States 2008 Industry 1808 17356.8 0.00 0 374 9462 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 9974.3 Logistic Services (D) 2762 N/A Germany 2008 Industry 1608 17109.1 0.00 0 375 9463 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 9974.3 Logistic Services (D) 2762 N/A Germany 2008 Industry 1608 17109.1 0.00 0 376 9025 TeamHPC of M&A Technology Carbon - TeamHPC Xeon 5355 Cluster, Quad Xeon 2.66GHz, Infiniband 9963 Argonne National Laboratory - CNM http://nano.anl.gov 2899 Argonne Illinois United States 2007 Research 1152 12290 0.00 0 520000 377 9321 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 9949 Financial DCCoD (A) 2741 N/A United Kingdom 2008 Industry 2016 24192 192.25 56 378 8846 IBM BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 9949 Geoscience (U) 2855 N/A Egypt 2007 Research 2016 24192 192.25 56 379 8907 IBM BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 9948.75 Geoscience (H) 2680 N/A India 2007 Industry 2016 21506.7 188.09 56 380 9467 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 9929.9 Food Industry 2982 N/A France 2008 Industry 1600 17024 0.00 0 381 9305 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 9929.9 Food Industry 2756 N/A France 2008 Industry 1600 17024 0.00 0 382 8470 IBM xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet 9914.07 Financial DCCoD (A) 2741 N/A United Kingdom 2007 Industry 1700 20400 158.10 4 383 8821 Hewlett-Packard Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics 9892 Government Classified 2847 N/A United States 2007 Government 2048 13107 0.00 0 399760 384 9065 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 9884.1 Financial Institution 2807 N/A Sweden 2007 Industry 1848 17223.4 0.00 0 385 8927 IBM BladeCenter LS21, Opteron Dual Core 2.8 GHz, GigEthernet 9850 Financial Institution (P) 2720 N/A France 2007 Industry 4000 22400 285.72 0 386 9145 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 9850 Financial DCCoD (B) 2758 N/A United Kingdom 2007 Industry 4000 17600 246.00 56 387 9008 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 9850 Financial Services (M) 2674 N/A United Kingdom 2007 Industry 4000 17600 246.00 56 388 8908 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 9850 Geoscience (H) 2680 N/A India 2007 Industry 4000 17600 246.00 56 389 9548 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 9840 Industry Classified 2999 N/A China 2008 Industry 1584 16853 0.00 0 390 6561 Dell Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet http://www.ncsa.uiuc.edu/Divisions/PublicAffairs/LinuxCluster/tungsten.html 9819 NCSA http://www.ncsa.uiuc.edu/ 1200 Urbana-Champaign Illinois United States 2003 Academic 2500 15300 0.00 0 630000 391 9426 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 52xx 2.6 GHz, GigEthernet 9743.1 Logistic Services (E) 2754 N/A United States 2008 Industry 1566 16599.4 0.00 0 392 9427 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 52xx 2.6 GHz, GigEthernet 9743.1 Logistic Services (E) 2754 N/A United States 2008 Industry 1566 16599.4 0.00 0 393 9076 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 9732.3 Food Industry 2755 N/A United Kingdom 2007 Industry 1560 16642.1 0.00 0 394 9475 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 9719.7 Semiconductor Company (Q) 2799 N/A United States 2008 Industry 1368 16416 152.38 0 395 9395 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 9693.28 University Health Network - University of Toronto http://www.uhn.ca/ 2968 Toronto N/A Canada 2008 Academic 1344 12542.2 54.02 112 396 9484 Hewlett-Packard Casimir - Cluster Platform 3000 BL2x220, Xeon 54xx 3 Ghz, Infiniband 9669 Hewlett-Packard http://www.hp.com/ 763 Richardson Texas United States 2008 Vendor 1024 12288 42.60 1024 448694 397 9476 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet 9662 Financial Institution (S2) 2761 N/A Spain 2008 Industry 1552 16513.3 0.00 0 398 9071 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 9630.3 Semiconductor Company (P) 2757 N/A United States 2007 Industry 1536 16386 0.00 0 399 9072 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 9630.3 Semiconductor Company (P) 2757 N/A United States 2007 Industry 1536 16386 0.00 0 400 9477 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 9620 Telecommunication Company 2957 Beijing N/A China 2008 Industry 1792 16701.4 0.00 0 401 8248 DALCO AG Switzerland Albert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics 9604 BMW Sauber F1 http://www.bmw-sauber-f1.com/de/index.html 2715 Hinwil Zurich Switzerland 2006 Industry 1024 12288 0.00 0 492000 402 9408 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 9591.67 Universitaet Freiburg 1865 Freiburg N/A Germany 2008 Academic 1120 12678.4 45.01 112 403 9412 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 9591.67 Universitaet Heidelberg http://www.uni-heidelberg.de/ 3002 Heidelberg Baden-Württemberg Germany 2008 Academic 1120 12678.4 45.01 112 404 9411 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 9591.67 Universitaet Karlsruhe http://www.uni-karlsruhe.de/ 1875 Karlsruhe Baden-Württemberg Germany 2008 Academic 1120 12678.4 45.01 112 405 9404 IBM bwGRiD-MA - BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 9591.67 Universitaet Mannheim http://parallel.rz.uni-mannheim.de/ 1884 Mannheim N/A Germany 2008 Academic 1120 12678.4 45.01 112 406 9410 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 9591.67 Universitaet Tuebingen http://www.uni-tuebingen.de 1890 Tuebingen N/A Germany 2008 Academic 1120 12678.4 45.01 112 407 9258 IBM NWICE - Spray Cooled xSeries x3550 Cluster Xeon quad core 2.33 GHz, Infiniband 9588 Pacific Northwest National Laboratory http://www.pnl.gov/ 1391 Richland Washington United States 2008 Research 1536 14316 89.09 8 603500 408 8945 IBM xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet 9577.59 Texas Instruments http://www.ti.com/ 2311 N/A France 2007 Industry 1612 19344 149.92 4 409 8963 SGI SGI Altix ICE 8200, 3.0 GHz 9576 Manufacturing Company (I) 794 N/A United States 2007 Industry 1024 12288 0.00 0 410 8628 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 9543.9 Logistic Services (D) 2762 N/A Germany 2007 Industry 1336 16032 0.00 0 411 8329 IBM eServer Blue Gene Solution 9433 Harvard University 752 Cambridge Massachusetts United States 2006 Academic 4096 11468.8 44.80 2048 331775 412 8048 IBM KEK/BG UME - eServer Blue Gene Solution 9433 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Tsukuba N/A Japan 2006 Research 4096 11468.8 44.80 2048 331775 413 7467 IBM eServer Blue Gene Solution 9433 IBM - Almaden Research Center http://www.almaden.ibm.com/ 2572 San Jose California United States 2005 Research 4096 11468.8 44.80 2048 331775 414 7689 IBM eServer Blue Gene Solution 9433 IBM Research http://www.zurich.ibm.com/ 837 N/A Switzerland 2005 Research 4096 11468.8 44.80 2048 331775 415 7634 IBM eServer Blue Gene Solution 9433 IBM Thomas J. Watson Research Center http://www.research.ibm.com 829 Yorktown Heights New York United States 2005 Research 4096 11468.8 44.80 2048 331775 416 8445 IBM Ocracoke - eServer Blue Gene Solution 9433 Renaissance Computing Institute (RENCI) http://www.renci.org/ 2697 Chapel Hill North Carolina United States 2007 Academic 4096 11468.8 44.80 2048 331775 417 8504 IBM Blue Fern - eServer Blue Gene Solution 9433 University of Canterbury http://www.canterbury.ac.nz/ 2745 Christchurch N/A New Zealand 2007 Academic 4096 11468.8 44.80 2048 331775 418 9078 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 9392 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2007 Industry 1744 16254.1 0.00 0 419 9334 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 9355.3 Financial Institution 2807 N/A Sweden 2008 Industry 1312 15744 146.14 0 420 9547 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 9355.3 Semiconductor Company (O) 2768 N/A United Kingdom 2008 Industry 1312 15744 146.14 0 421 9079 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 9334.3 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2007 Industry 1304 15648 0.00 0 422 9023 Hewlett-Packard Cluster Platform 3000 BL480c, Xeon 53xx 2.66GHz, Infiniband 9303 Computational Research Laboratories, TATA SONS http://c-r-labs.com/ 2838 Pune N/A India 2007 Industry 1440 15362 0.00 0 575000 423 9493 Hewlett-Packard Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet 9294.7 Financial Institution (M) 2900 N/A United States 2008 Industry 3312 17222.4 0.00 0 424 9163 IBM BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet 9287 Digital Media Company (G) 2885 N/A India 2008 Industry 2400 25603.2 111.96 112 425 9561 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Financial Institution () 2962 N/A France 2008 Industry 2672 24935.1 107.39 112 426 9165 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Banking B 2849 N/A Switzerland 2008 Industry 2368 22098.2 137.34 8 427 9210 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Semiconductor Company (C) 2407 N/A United States 2008 Industry 2368 22098.2 137.34 8 428 9180 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Bear Stearns http://www.bearstearns.com/ 207 N/A United States 2008 Industry 2352 21948.9 94.53 112 429 9312 IBM BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet 9287 Financial Institution (U1) 2870 N/A United States 2008 Industry 1960 20909.3 91.43 112 430 9178 IBM BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet 9287 Financial Institution (U1) 2870 N/A United States 2008 Industry 1960 20909.3 91.43 112 431 9279 IBM xSeries x3550 Cluster Xeon QC HT, 2.66 GHz, GigEthernet 9287 Scientific Supercomputing Center Karlsruhe http://www.rz.uni-karlsruhe.de/ssc/ 1897 Karlsruhe N/A Germany 2008 Academic 1920 20474.9 74.19 112 432 9556 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 9287 CNPC Sichuan Geophysical Company http://www.sgc-prc.com/english/index.aspx 2932 ChengDu N/A China 2008 Industry 1600 19200 74.64 112 433 9557 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 9287 CNPC Sichuan Geophysical Company http://www.sgc-prc.com/english/index.aspx 2932 ChengDu N/A China 2008 Industry 1600 19200 74.64 112 434 9555 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 9287 CNPC Sichuan Geophysical Company http://www.sgc-prc.com/english/index.aspx 2932 ChengDu N/A China 2008 Industry 1600 19200 74.64 112 435 9558 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 9287 CNPC Sichuan Geophysical Company http://www.sgc-prc.com/english/index.aspx 2932 ChengDu N/A China 2008 Industry 1600 19200 74.64 112 436 9277 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Petroleum Company 1381 N/A United Kingdom 2008 Industry 2048 19111.9 118.78 8 437 9354 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet 9287 Financial Institution (P) 2720 N/A France 2008 Industry 1680 19017.6 67.52 112 438 9389 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 9287 Gaming 2965 N/A France 2008 Industry 1576 18912 73.52 112 439 9387 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 9287 Gaming 2965 N/A France 2008 Industry 1576 18912 73.52 112 440 9388 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 9287 Gaming 2965 N/A France 2008 Industry 1576 18912 73.52 112 441 9261 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Research 2889 N/A France 2008 Research 2024 18888 117.39 8 442 9394 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 9287 Financial Institution () 2967 N/A China 2008 Industry 1600 17920 64.30 112 443 8839 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Finance L 2853 N/A United Kingdom 2007 Industry 1904 17768.1 76.52 112 444 9322 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Financial Institution () 2959 N/A United States 2008 Industry 1896 17693.5 76.20 112 445 9355 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet 9287 Geoscience (Q) 2722 N/A France 2008 Industry 1560 17659.2 62.70 112 446 9356 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet 9287 Geoscience (Q) 2722 N/A France 2008 Industry 1560 17659.2 62.70 112 447 9353 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, GigEthernet 9287 Cenaero http://www.cenaero.be/ 2494 N/A Belgium 2008 Research 1736 17360 67.08 112 448 9513 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Data Processing 2156 N/A United States 2008 Industry 1840 17170.9 106.72 8 449 9553 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Data Processing 2156 N/A United States 2008 Industry 1840 17170.9 106.72 8 450 9318 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Financial Institution () 2958 N/A United States 2008 Industry 1784 16648 71.70 112 451 9319 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Financial Institution () 2958 N/A United States 2008 Industry 1784 16648 71.70 112 452 9316 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Financial Institution () 2958 N/A United States 2008 Industry 1784 16648 71.70 112 453 9320 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Financial Institution () 2958 N/A United States 2008 Industry 1784 16648 71.70 112 454 9512 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Data Processing 2156 N/A United States 2008 Industry 1704 15901.7 98.83 8 455 9554 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Data Processing 2156 N/A United States 2008 Industry 1704 15901.7 98.83 8 456 8925 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Financial Institution (P) 2720 N/A France 2007 Industry 1680 15677.8 67.52 112 457 9270 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Information Technology 2948 N/A United States 2008 Industry 1664 15528.4 96.51 8 458 9317 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Merck and Company http://www.merck.com/ 2721 Seattle Washington United States 2008 Industry 1600 14931.2 64.30 112 459 9328 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Financial Institution () 2963 N/A France 2008 Industry 1560 14557.9 62.70 112 460 9330 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 9287 Financial Institution () 2963 N/A France 2008 Industry 1560 14557.9 62.70 112 461 8872 IBM xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 9287 Research 2867 N/A United States 2007 Research 1560 14557.9 90.48 8 462 9085 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 9281.8 Government Classified 2908 N/A United States 2007 Government 1296 15552 0.00 0 463 9086 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 9281.8 Government Classified 2908 N/A United States 2007 Government 1296 15552 0.00 0 464 9563 IBM Cell - BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband 9259 Fraunhofer ITWM http://www.itwm.fhg.de/ 2292 Kaiserslautern N/A Germany 2008 Research 1260 15232.4 18.97 1260 465 8869 IBM xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet 9257.85 Distribution 2866 N/A United States 2007 Industry 2732 17484.8 230.17 4 466 9494 Hewlett-Packard Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet 9250.1 Financial Institution (M) 2900 N/A United States 2008 Industry 3296 17139.2 0.00 0 467 8940 IBM BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband 9243.89 Near East University http://www.neu.edu.tr/ 2890 Nicosia N/A Cyprus 2007 Academic 1280 11945 51.44 112 468 9549 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 9239 Financial Institution (U) 3000 N/A Australia 2008 Industry 1712 15955 0.00 0 469 9080 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 9221.6 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2007 Industry 1464 15618 0.00 0 470 9081 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 9221.6 Computacenter http://www.computercenter.co.uk/ 388 N/A United Kingdom 2007 Industry 1464 15618 0.00 0 471 9075 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 9162.3 Food Industry 2755 N/A United Kingdom 2007 Industry 1696 15806.7 0.00 0 472 8861 IBM xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet 9141.89 Digital Media 2864 N/A United States 2007 Industry 1512 18144 140.62 4 473 7738 IBM DataStar - eServer pSeries 655/690 (1.5/1.7 GHz Power4+) 9121 UCSD/San Diego Supercomputer Center http://www.sdsc.edu/ 1801 San Diego California United States 2005 Academic 2464 15628 0.00 0 605000 59000 474 8851 IBM BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband 9058 University of Warwick, Centre for Scientific Computing http://www.csc.warwick.ac.uk/ 2860 Coventry N/A United Kingdom 2007 Academic 960 11520 91.55 56 475 9154 IBM Houat - eServer pSeries p5 575 1.5 GHz/1.9GHz, Myrinet/Infiniband 9055 Total SA 2642 N/A France 2007 Industry 2048 13926 0.00 0 476 9392 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 9045.15 Financial Institution () 2966 N/A France 2008 Industry 1496 16755.2 60.12 112 477 9390 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 9045.15 Financial Institution () 2966 N/A France 2008 Industry 1496 16755.2 60.12 112 478 9393 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 9045.15 Financial Institution () 2966 N/A France 2008 Industry 1496 16755.2 60.12 112 479 9391 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet 9045.15 Financial Institution () 2966 N/A France 2008 Industry 1496 16755.2 60.12 112 480 9162 Fujitsu Fujitsu PFU RG1000, Core2Duo 1.5 GHz, GigEthernet 9045 Institute of Physical and Chemical Res. (RIKEN) http://www.riken.go.jp/ 900 Wako Saitama Japan 2008 Research 2048 12288 0.00 0 487680 180480 481 9492 Hewlett-Packard Cluster Platform 3000 BL680c, Xeon 73xx 2.4 Ghz, GigabitEth 9039.4 Financial Institution (M) 2900 N/A United States 2008 Industry 1616 15513.6 0.00 0 482 8011 Hitachi SR11000-K1/80 9036 Japan Meteorological Agency http://www.jma.go.jp/jma/indexe.html 947 Tokyo Tokyo Japan 2005 Research 80 10752 0.00 0 489600 483 8012 Hitachi SR11000-K1/80 9036 Japan Meteorological Agency http://www.jma.go.jp/jma/indexe.html 947 Tokyo Tokyo Japan 2005 Research 80 10752 0.00 0 489600 484 8379 T-Platforms SKIF-Cyberia - Xeon Cluster, QLogic InfiniPath 9010 Tomsk State University http://www.tsu.ru/ 2733 Tomsk N/A Russia 2007 Academic 1128 12002 0.00 0 338400 485 9478 Hewlett-Packard Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet 9008.2 World Wide Technologies 2987 N/A United States 2008 Industry 1664 15508.5 0.00 0 486 9379 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 487 9372 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 488 9384 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 489 9377 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 490 9382 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 491 9375 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 492 9380 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 59.80 112 493 9373 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 494 9385 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 495 9378 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 496 9383 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 497 9376 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 498 9381 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 499 9374 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112 500 9386 IBM BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet 8996.78 Geoscience (P) 2688 N/A United States 2008 Industry 1488 17856 69.42 112