TOP500 List - November 2006 (1-100)

R_max and R_peak values are in TFlops. For more details about other fields, check the TOP500 description.

Rank	Site	Computer	Cores	Year	R_max	R_peak
1	DOE/NNSA/LLNL United States	BlueGene/L - eServer Blue Gene Solution IBM	131072	2005	280.60	367.00
2	NNSA/Sandia National Laboratories United States	Red Storm - Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core Cray Inc.	26544	2006	101.40	127.41
3	IBM Thomas J. Watson Research Center United States	BGW - eServer Blue Gene Solution IBM	40960	2005	91.29	114.69
4	DOE/NNSA/LLNL United States	ASC Purple - eServer pSeries p5 575 1.9 GHz IBM	12208	2006	75.76	92.78
5	Barcelona Supercomputing Center Spain	MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet IBM	10240	2006	62.63	94.21
6	NNSA/Sandia National Laboratories United States	Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband Dell	9024	2006	53.00	64.97
7	Commissariat a l'Energie Atomique (CEA) France	Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics Bull SA	9968	2006	52.84	63.80
8	NASA/Ames Research Center/NAS United States	Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband SGI	10160	2004	51.87	60.96
9	GSIC Center, Tokyo Institute of Technology Japan	TSUBAME Grid Cluster - Sun Fire x4600 Cluster, Opteron 2.4/2.6 GHz and ClearSpeed Accelerator, Infiniband NEC/Sun	11088	2006	47.38	82.12
10	Oak Ridge National Laboratory United States	Jaguar - Cray XT3, 2.6 GHz dual Core Cray Inc.	10424	2006	43.48	54.20
11	Maui High-Performance Computing Center (MHPCC) United States	Jaws - PowerEdge 1955, 3.0 GHz, Infiniband Dell	5200	2006	42.39	62.40
12	Texas Advanced Computing Center/Univ. of Texas United States	Lonestar - PowerEdge 1955, 2.66 GHz, Infiniband Dell	5200	2006	41.46	55.47
13	Forschungszentrum Juelich (FZJ) Germany	JUBL - eServer Blue Gene Solution IBM	16384	2006	37.33	45.88
14	The Earth Simulator Center Japan	Earth-Simulator NEC	5120	2002	35.86	40.96
15	Atomic Weapons Establishment United Kingdom	Cray XT3, 2.6 GHz dual Core Cray Inc.	7812	2006	32.50	40.62
16	Cray Inc. United States	Cray XT4, 2.6 GHz Cray Inc.	6696	2006	27.98	34.82
17	ASTRON/University Groningen Netherlands	Stella - eServer Blue Gene Solution IBM	12288	2005	27.45	34.41
18	Leibniz Rechenzentrum Germany	HLRB-II - Altix 4700 1.6 GHz SGI	4096	2006	24.36	26.21
19	Lawrence Livermore National Laboratory United States	Thunder - Intel Itanium2 Tiger4 1.4GHz - Quadrics California Digital Corporation	4096	2004	19.94	22.94
20	Cambridge University United Kingdom	Darwin - PowerEdge 1950, 3.0 GHz, Infinipath ClusterVision/Dell	2340	2006	18.27	28.08
21	Computational Biology Research Center, AIST Japan	Blue Protein - eServer Blue Gene Solution IBM	8192	2005	18.20	22.94
22	Ecole Polytechnique Federale de Lausanne Switzerland	eServer Blue Gene Solution IBM	8192	2005	18.20	22.94
23	High Energy Accelerator Research Organization /KEK Japan	KEK/BG Sakura - eServer Blue Gene Solution IBM	8192	2006	18.20	22.94
24	High Energy Accelerator Research Organization /KEK Japan	KEK/BG MOMO - eServer Blue Gene Solution IBM	8192	2006	18.20	22.94
25	IBM Rochester, On Demand Deep Computing Center United States	eServer Blue Gene Solution IBM	8192	2006	18.20	22.94
26	ERDC MSRC United States	Sapphire - Cray XT3, 2.6 GHz Cray Inc.	4096	2005	16.98	21.30
27	NCSA United States	Lincoln - PowerEdge 1955, 2.66 GHz, Infiniband Dell	2048	2006	16.50	21.30
28	COLSA United States	MACH5 - Apple XServe, 2.0 GHz, Myrinet Self-made	3072	2005	16.18	24.58
29	Korea Meteorological Administration Korea, South	Cray X1E (4GB) Cray Inc.	1020	2005	15.71	18.44
30	US Army Research Laboratory (ARL) United States	ARL Classified - Evolocity II (LS Supersystem) Linux Networx	3368	2006	15.20	19.66
31	Indiana University United States	Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet IBM	2048	2006	15.04	20.48
32	Oak Ridge National Laboratory United States	Cray X1E (2GB) Cray Inc.	1014	2005	14.96	18.33
33	Japan Marine Science and Technology Japan	Altix 4700 1.6 GHz SGI	2560	2006	14.59	16.38
34	CeSViMa - BSC Spain	BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet IBM	2408	2006	14.00	21.19
35	Naval Oceanographic Office (NAVOCEANO) United States	eServer pSeries p5 575 1.9 GHz IBM	3072	2006	13.99	23.35
36	National Centers for Environmental Prediction United States	eServer pSeries p5 575 1.9 GHz IBM	2368	2006	13.99	18.00
37	National Centers for Environmental Prediction United States	eServer pSeries p5 575 1.9 GHz IBM	2368	2006	13.99	18.00
38	ECMWF United Kingdom	eServer pSeries p5 575 1.9 GHz IBM	2240	2006	13.99	17.02
39	ECMWF United Kingdom	eServer pSeries p5 575 1.9 GHz IBM	2240	2006	13.99	17.02
40	Los Alamos National Laboratory United States	ASCI Q - AlphaServer SC45, 1.25 GHz Hewlett-Packard	8192	2002	13.88	20.48
41	University of Southern California United States	HPC - Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet Sun Microsystems	5328	2006	13.81	21.31
42	UCSD/San Diego Supercomputer Center United States	Intimidata - eServer Blue Gene Solution IBM	6144	2006	13.78	17.20
43	HPCx United Kingdom	eServer pSeries p5 575 1.5 GHz IBM	2560	2006	12.94	15.36
44	CINECA Italy	BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband IBM	5120	2006	12.61	26.62
45	Brigham Young University United States	Marylou4 - PowerEdge 1955, 2.66 GHz, GigEthernet Dell	2520	2006	12.51	26.81
46	Geoscience (E) United States	BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet IBM	5000	2005	12.31	22.00
47	Virginia Tech United States	System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE Self-made	2200	2004	12.25	20.24
48	Naval Oceanographic Office (NAVOCEANO) United States	eServer pSeries p5 575 1.9 GHz IBM	1920	2006	11.99	14.59
49	Technische Universitaet Dresden Germany	Altix 4700 1.6 GHz SGI	2048	2006	11.91	13.11
50	Scientific Supercomputing Center Karlsruhe Germany	Cluster Platform 4000 DL145 Opteron Dual Core 2.6 GHz Infiniband Hewlett-Packard	3000	2006	11.86	15.60
51	Japan Atomic Energy Research Institute Japan	SGI Altix 3700 Bx2, 1.6 GHz, NUMALink SGI	2048	2005	11.81	13.11
52	IBM - Rochester United States	BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom) IBM	8192	2004	11.68	16.38
53	Wright-Patterson Air Force Base/DoD ASC United States	SGI Altix 3700 Bx2, 1.6 GHz, NUMALink SGI	2048	2003	11.65	13.11
54	US Army Research Laboratory (ARL) United States	John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet Linux Networx	2048	2005	10.65	14.75
55	NCAR (National Center for Atmospheric Research) United States	blueice - eServer pSeries p5 575 1.9 GHz IBM	1696	2006	10.59	12.89
56	Center for Computational Science, University of Tsukuba Japan	PACS-CS, low voltage Xeon 2.8 GHz, 3D Hyper-Crossbar Hitachi/Fujitsu	2560	2006	10.35	14.34
57	China Meteorological Administration China	eServer pSeries 655 (1.7 GHz Power4+) IBM	3200	2005	10.31	21.76
58	Naval Oceanographic Office (NAVOCEANO) United States	eServer pSeries 655 (1.7 GHz Power4+) IBM	2944	2004	10.31	20.02
59	NCSA United States	Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet Dell	2500	2003	9.82	15.30
60	BMW Sauber F1 Switzerland	Albert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics DALCO AG Switzerland	1024	2006	9.60	12.29
61	EDF R&D France	eServer Blue Gene Solution IBM	4096	2006	9.43	11.47
62	Harvard University United States	eServer Blue Gene Solution IBM	4096	2006	9.43	11.47
63	High Energy Accelerator Research Organization /KEK Japan	KEK/BG UME - eServer Blue Gene Solution IBM	4096	2006	9.43	11.47
64	IBM - Almaden Research Center United States	eServer Blue Gene Solution IBM	4096	2005	9.43	11.47
65	IBM Research Switzerland	eServer Blue Gene Solution IBM	4096	2005	9.43	11.47
66	IBM Thomas J. Watson Research Center United States	eServer Blue Gene Solution IBM	4096	2005	9.43	11.47
67	ECMWF United Kingdom	eServer pSeries 690 (1.9 GHz Power4+) IBM	2176	2004	9.24	16.54
68	UCSD/San Diego Supercomputer Center United States	DataStar - eServer pSeries 655/690 (1.5/1.7 GHz Power4+) IBM	2464	2005	9.12	15.63
69	Japan Meteorological Agency Japan	SR11000-K1/80 Hitachi	80	2005	9.04	10.75
70	Japan Meteorological Agency Japan	SR11000-K1/80 Hitachi	80	2005	9.04	10.75
71	Australian Partnership for Advanced Computing (APAC) Australia	SGI Altix 3700 Bx2, 1.6 GHz, NUMALink SGI	1536	2005	8.97	9.83
72	HWW/Universitaet Stuttgart Germany	SX8/576M72 NEC	576	2005	8.92	9.22
73	Institute of Physical and Chemical Res. (RIKEN) Japan	RIKEN Super Combined Cluster Fujitsu	2048	2004	8.73	12.53
74	Pacific Northwest National Laboratory United States	Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics Hewlett-Packard	1936	2003	8.63	11.62
75	Eli Lilly and Company United States	BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband IBM	1072	2006	8.56	12.86
76	Intel United States	Endeavor - Intel Cluster, Xeon 3.0 GHz dual core, Infiniband Intel	1024	2006	8.56	12.29
77	Georgia Institute of Technology United States	BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet IBM	3920	2006	8.51	15.68
78	Caltech United States	CITerra - PowerEdge 1850, 3.2 GHz, Myrinet Dell	2048	2005	8.41	13.11
79	NOAA/Geophysical Fluid Dynamics Laboratory (GFDL) United States	eServer pSeries p5 575 1.9 GHz IBM	1328	2006	8.29	10.09
80	CSC (Center for Scientific Computing) Finland	ProLiant BL465c Opteron Dual Core 2.6 GHz Infiniband Hewlett-Packard	2048	2006	8.20	10.65
81	Lawrence Livermore National Laboratory United States	Zeus - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband Appro International	2304	2006	8.18	11.06
82	Shanghai Supercomputer Center China	Dawning 4000A, Opteron 2.2 GHz, Myrinet Dawning	2560	2004	8.06	11.26
83	Los Alamos National Laboratory United States	Lightning - Opteron 2 GHz, Myrinet Linux Networx	2816	2003	8.05	11.26
84	SCS S.r.l. Italy	ProLiant BL460c EM64T Xeon 51xx 3GHz Hewlett-Packard	1024	2006	7.99	12.29
85	Pittsburgh Supercomputing Center United States	Cray XT3, 2.4 GHz Cray Inc.	2060	2005	7.94	9.89
86	Wright-Patterson Air Force Base/DoD ASC United States	Cluster Platform 4000 DL145 Opteron 2.8 GHz Infiniband Hewlett-Packard	2048	2006	7.93	11.47
87	University at Buffalo, SUNY, Center for Computational Res. United States	U2 - PowerEdge SC1425 3.2 GHz, Myrinet Dell	1536	2006	7.74	9.83
88	Lawrence Livermore National Laboratory United States	MCR Linux Cluster Xeon 2.4 GHz - Quadrics Linux Networx	2304	2002	7.63	11.06
89	Statoil Norway	Cluster Platform 3000 DL380 Xeon 51xx 3.0 Ghz, Infiniband Hewlett-Packard	1024	2006	7.50	12.29
90	Lawrence Livermore National Laboratory United States	ASCI White, SP Power3 375 MHz IBM	8192	2000	7.30	12.29
91	NERSC/LBNL United States	Seaborg - SP Power3 375 MHz 16 way IBM	6656	2002	7.30	9.98
92	NCSA United States	TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet IBM	1776	2004	7.22	10.26
93	US Army Research Laboratory (ARL) United States	eServer Opteron 2.2 GHz. Myrinet IBM	2320	2004	7.19	10.21
94	Swiss Scientific Computing Center (CSCS) Switzerland	Cray XT3, 2.6 GHz Cray Inc.	1664	2006	7.18	8.65
95	Fermi National Accelerator Laboratory United States	Kaon - Opteron 2.0 GHz, Infiniband Self-made	2400	2006	6.89	9.60
96	University of Sherbrooke Canada	Mp - PowerEdge SC1425 3.6 GHz- Infiniband Dell	1152	2005	6.89	8.29
97	Nagoya University Japan	PRIMEPOWER HPC2500 (2.08 GHz) Fujitsu	1664	2005	6.86	13.84
98	Los Alamos National Laboratory United States	Coyote A - Opteron 2.6 GHz, Infiniband Linux Networx	1620	2005	6.68	8.42
99	Joint Supercomputer Center Russia	MVS-15000BM, eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet IBM	1148	2006	6.65	10.10
100	Merck and Company United States	BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet IBM	2688	2006	6.62	11.83

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TOP500 List - November 2006 (1-100)