TOP500 List - November 2012

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

Rpeak values are calculated using the advertised clock rate of the CPU. For the efficiency of the systems you should take into account the Turbo CPU clock rate where it applies.

Rank System Cores Rmax (TFlop/s) Rpeak (TFlop/s) Power (kW)
1 Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x, Cray/HPE
DOE/SC/Oak Ridge National Laboratory
United States
560,640 17,590.0 27,112.5 8,209
2 Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom, IBM
DOE/NNSA/LLNL
United States
1,572,864 16,324.8 20,132.7 7,890
3 K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect, Fujitsu
RIKEN Advanced Institute for Computational Science (AICS)
Japan
705,024 10,510.0 11,280.4 12,660
4 Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
DOE/SC/Argonne National Laboratory
United States
786,432 8,162.4 10,066.3 3,945
5 JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect, IBM
Forschungszentrum Juelich (FZJ)
Germany
393,216 4,141.2 5,033.2 1,970
6 SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR, IBM/Lenovo
Leibniz Rechenzentrum
Germany
147,456 2,897.0 3,185.1 3,423
7 Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi, Dell EMC
Texas Advanced Computing Center/Univ. of Texas
United States
204,900 2,660.3 3,959.0
8 Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050, NUDT
National Supercomputing Center in Tianjin
China
186,368 2,566.0 4,701.0 4,040
9 Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
CINECA
Italy
163,840 1,725.5 2,097.2 822
10 DARPA Trial Subset - Power 775, POWER7 8C 3.836GHz, Custom Interconnect, IBM
IBM Development Engineering
United States
63,360 1,515.0 1,944.4 3,576
11 Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR, Atos
CEA/TGCC-GENCI
France
77,184 1,359.0 1,667.2 2,132
12 Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050, Sugon
National Supercomputing Centre in Shenzhen (NSCS)
China
120,640 1,271.0 2,984.3 2,580
13 Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, IBM
National Center for Atmospheric Research (NCAR)
United States
72,288 1,257.6 1,503.6 1,437
14 Pleiades - SGI ICE X/8200EX/8400EX, Xeon 54xx 3.0/5570/5670/E5-2670 2.93/2.6/3.06/3.0 Ghz, Infiniband QDR/FDR, HPE
NASA/Ames Research Center/NAS
United States
125,980 1,243.0 1,731.8 3,987
15 Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR, Atos
International Fusion Energy Research Centre (IFERC), EU(F4E) - Japan Broader Approach collaboration
Japan
70,560 1,237.0 1,524.1 2,200
16 Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
Science and Technology Facilities Council - Daresbury Laboratory
United Kingdom
114,688 1,207.8 1,468.0 575
17 TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows, NEC/HPE
GSIC Center, Tokyo Institute of Technology
Japan
73,278 1,192.0 2,287.6 1,399
18 Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom, Cray/HPE
DOE/NNSA/LANL/SNL
United States
142,272 1,110.0 1,365.8 3,980
19 Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom, Cray/HPE
DOE/SC/LBNL/NERSC
United States
153,408 1,054.0 1,288.6 2,910
20 Tera-100 - Bull bullx super-node S6010/S6030, Atos
Commissariat a l'Energie Atomique (CEA)
France
138,368 1,050.0 1,254.5 4,590
21 Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect, Fujitsu
Information Technology Center, The University of Tokyo
Japan
76,800 1,043.0 1,135.4 1,177
22 Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband, IBM
DOE/NNSA/LANL
United States
122,400 1,042.0 1,375.8 2,345
23 DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
University of Edinburgh
United Kingdom
98,304 1,035.3 1,258.3 493
24 Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Fujitsu
National Computational Infrastructure, Australian National University
Australia
53,504 978.6 1,112.9 1,605
25 Kraken XT5 - Cray XT5-HE Opteron Six Core 2.6 GHz, Cray/HPE
National Institute for Computational Sciences/University of Tennessee
United States
112,800 919.1 1,173.0 3,090
26 Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR, T-Platforms
Moscow State University - Research Computing Center
Russia
78,660 901.9 1,700.2 2,800
27 HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect, Cray/HPE
HWW/Universitaet Stuttgart
Germany
113,472 831.4 1,043.9
28 Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR, National Research Center of Parallel Computer Engineering & Technology
National Supercomputing Center in Jinan
China
137,200 795.9 1,070.2 1,074
29 Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR, Cray/HPE
Lawrence Livermore National Laboratory
United States
46,208 773.7 961.1 924
30 Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050, NUDT
National Super Computer Center in Hunan
China
53,248 771.7 1,342.8 1,155
31 Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
CNRS/IDRIS-GENCI
France
65,536 690.2 838.9 329
32 Zumbrota - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
EDF R&D
France
65,536 690.2 838.9 329
33 Avoca - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
Victorian Life Sciences Computation Initiative
Australia
65,536 690.2 838.9 329
34 Raptor - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect, Cray/HPE
Air Force Research Laboratory
United States
85,440 674.9 854.4
35 HECToR - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect, Cray/HPE
University of Edinburgh
United Kingdom
90,112 660.2 829.0
36 MareNostrum - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, IBM
Barcelona Supercomputing Center
Spain
33,664 636.9 700.2 699
37 Power 775, POWER7 8C 3.836GHz, Custom Interconnect, IBM
ECMWF
United Kingdom
24,576 612.2 754.2 1,387
38 Power 775, POWER7 8C 3.836GHz, Custom Interconnect, IBM
ECMWF
United Kingdom
24,576 612.2 754.2 1,387
39 SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, HPE
Central Research Institute of Electric Power Industry/CRIEPI
Japan
32,256 582.1 670.9 720
40 Gaea C2 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect, Cray/HPE
NOAA/Oak Ridge National Laboratory
United States
77,824 565.7 716.0 972
41 SAKURA - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
High Energy Accelerator Research Organization /KEK
Japan
49,152 517.6 629.1 247
42 HIMAWARI - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect, IBM
High Energy Accelerator Research Organization /KEK
Japan
49,152 517.6 629.1 247
43 Mole-8.5 - Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050, IPE, Nvidia, Tyan
Institute of Process Engineering, Chinese Academy of Sciences
China
29,440 496.5 1,012.6 540
44 Cluster Platform SL390s G7, Xeon X5650 6C 2.660GHz, Gigabit Ethernet, NVIDIA 2090, HPE
Geoscience (P)
United States
40,320 461.8 1,141.5 4,032
45 Fujitsu PRIMERGY CX400, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Fujitsu
Research Institute for Information Technology, Kyushu University
Japan
23,616 460.3 510.1
46 Power 775, POWER7 8C 3.836GHz, Custom Interconnect, IBM
United Kingdom Meteorological Office
United Kingdom
18,432 459.2 565.6 1,040
47 Intrepid - Blue Gene/P Solution, IBM
DOE/SC/Argonne National Laboratory
United States
163,840 458.6 557.1 1,260
48 Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet, HPE
Energy Company (D)
United States
32,256 457.6 670.9 2,419
49 Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband, Oracle
Sandia National Laboratories / National Renewable Energy Laboratory
United States
42,440 433.5 497.4 4,344
50 Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband, Oracle
Texas Advanced Computing Center/Univ. of Texas
United States
62,976 433.2 579.4 2,000
51 HA-PACS - Xtream-X GreenBlade 8204, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090, Cray/HPE
Center for Computational Sciences, University of Tsukuba
Japan
20,800 421.6 778.1 407
52 SANAM - Adtech, ASUS ESC4000/FDR G2, Xeon E5-2650 8C 2.000GHz, Infiniband FDR, AMD FirePro S10000, Adtech
King Abdulaziz City for Science and Technology
Saudi Arabia
38,400 421.2 1,098.0 179
53 Discover - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Intel Xeon Phi 5110P, IBM
NASA Center for Climate Simulation
United States
35,568 417.3 628.8 216
54 Dawn - Blue Gene/P Solution, IBM
DOE/NNSA/LLNL
United States
147,456 415.7 501.4 1,134
55 HPCEE - SGI Rackable C2112-4RP3, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, HPE
DOE/National Energy Technology Laboratory
United States
24,192 413.5 503.2 3,629
56 SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, HPE
Norwegian University of Science and Technology
Norway
22,048 396.7 458.6 537
57 Power 775, POWER7 8C 3.836GHz, Custom Interconnect, IBM
United Kingdom Meteorological Office
United Kingdom
15,360 382.6 471.4 867
58 Endeavor - Intel Cluster, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi, Intel
Intel
United States
27,489 379.3 502.1 300
59 MVS-10P - RSC Tornado, Xeon E5-2690 8C 2.900GHz, Infiniband FDR, Intel Xeon Phi, RSC Group
Joint Supercomputer Center
Russia
28,704 375.7 523.8 223
60 Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, 10G Ethernet, HPE
Energy Company
United States
25,568 371.7 531.8 1,918
61 Manny - Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR, Atos
Bull
France
20,480 360.9 442.4
62 Pershing - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, IBM
Army Research Laboratory DoD Supercomputing Resource Center (ARL DSRC)
United States
20,160 350.7 419.3 401
63 Cab - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Cray/HPE
Lawrence Livermore National Laboratory
United States
20,480 347.4 426.0 421
64 Luna - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Cray/HPE
Los Alamos National Laboratory
United States
20,480 347.4 426.0 448
65 Vulcan - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM
DOE/NNSA/LLNL
United States
32,768 345.1 419.4 164
66 BlueGene/Q, Power BQC 16C 1.60 GHz, Custom, IBM
IBM Rochester
United States
32,768 345.1 419.4 164
67 BGQ - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect, IBM
SOSCIP/LKSAVI/University of Toronto
Canada
32,768 345.1 419.4 164
68 BlueGene/Q, Power BQC 16C 1.60 GHz, Custom, IBM
Texas A&M University
United States
32,768 345.1 419.4 164
69 Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, HPE
Air Force Research Laboratory
United States
18,432 339.5 383.4
70 Pecos - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Cray/HPE
Sandia National Laboratories
United States
19,712 336.8 410.0 421
71 Chama - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Cray/HPE
Sandia National Laboratories
United States
19,680 332.0 409.3 454
72 Kilrain - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, IBM
Navy DSRC
United States
18,816 327.3 391.4 374
73 Haise - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, IBM
Navy DSRC
United States
18,816 327.3 391.4 374
74 Zeus - SGI Altix ICE 8400EX, Xeon X5690 6C 3.470GHz, Infiniband QDR, HPE
NOAA Environmental Security Computer Center
United States
27,600 322.9 382.6 2,456
75 Keeneland - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, NVIDIA 2090, HPE
Georgia Institute of Technology
United States
16,896 319.6 614.5 1,267
76 Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect, Cray/HPE
ERDC DSRC
United States
40,352 318.7 403.5
77 Blackthorn - Bullx B510, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Atos
AWE
United Kingdom
17,856 318.0 371.4 446
78 Haeon - Cray XE6 12-core 2.1 GHz, Cray/HPE
Korea Meteorological Administration
South Korea
45,120 316.4 379.0 1,712
79 Haedam - Cray XE6 12-core 2.1 GHz, Cray/HPE
Korea Meteorological Administration
South Korea
45,120 316.4 379.0 1,712
80 Monte Rosa - Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect, Cray/HPE
Swiss National Supercomputing Centre (CSCS)
Switzerland
47,840 316.2 401.9 780
81 Hercules - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, IBM
Army Research Laboratory DoD Supercomputing Resource Center (ARL DSRC)
United States
17,472 304.0 363.4 347
82 Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR, HPE
CSIR Fourth Paradigm Institute (CSIR-4PI)
India
17,344 303.9 360.8 387
83 Triolith - Cluster Platform SL230s Gen8, Xeon E5-2660 8C 2.200GHz, Infiniband FDR, HPE
National Supercomputer Centre (NSC)
Sweden
19,136 303.7 336.8 380
84 LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband, Clustervision/Supermicro
Universitaet Frankfurt
Germany
16,368 299.3 508.5 417
85 Gaea C1 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect, Cray/HPE
NOAA/Oak Ridge National Laboratory
United States
41,984 296.0 386.3 1,592
86 Cray XE6 12-core 2.2 GHz, Cray/HPE
Government
United States
45,504 295.5 400.4 1,726
87 Cluster Platform SL390s G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, NVIDIA 2090, HPE
IT Provider (P)
United States
31,680 293.9 1,049.5 3,168
88 Gordon - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Cray/HPE
UCSD/San Diego Supercomputer Center
United States
16,160 285.8 336.1 358
89 JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox QDR Infiniband/Partec Parastation, Atos
Forschungszentrum Juelich (FZJ)
Germany
26,304 274.8 308.3 1,549
90 TachyonII - Sun Blade x6048, X6275, IB QDR M9 switch, Sun HPC stack Linux edition, Oracle
KISTI Supercomputing Center
South Korea
26,232 274.8 307.4 1,275
91 Todi - Cray XK7 , Opteron 6272 16C 2.100GHz, Cray Gemini interconnect, NVIDIA Tesla K20 Kepler, Cray/HPE
Swiss National Supercomputing Centre (CSCS)
Switzerland
8,160 273.7 392.9 129
92 Dark Sand - Appro Xtreme-X Supercomputer, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Cray/HPE
Sandia National Laboratories
United States
14,720 268.1 306.2 389
93 Dark Bridge - Appro Xtreme-X Supercomputer, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, Cray/HPE
Sandia National Laboratories
United States
14,720 268.1 306.2 389
94 GPC - xSeries iDataPlex, Xeon E5540 4C 2.53GHz, Infiniband, IBM/Lenovo
SciNet/University of Toronto/Compute Canada
Canada
30,912 261.6 312.8 1,030
95 Plasma Simulator - Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom Interconnect, Hitachi
National Institute for Fusion Science (NIFS)
Japan
10,304 253.0 316.2 708
96 Lonestar 4 - Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR, Dell EMC
Texas Advanced Computing Center/Univ. of Texas
United States
22,656 251.8 301.8
97 Camphor - Cray XE6, Opteron 16C 2.50GHz, Cray Gemini interconnect, Cray/HPE
Kyoto University
Japan
30,080 251.7 300.8
98 Grifo04 - Itautec Cluster, Xeon X5670 6C 2.930GHz, Infiniband QDR, NVIDIA 2050, Itautec
Petróleo Brasileiro S.A
Brazil
17,408 251.5 563.4 366
99 Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom, Hitachi
Institute for Materials Research, Tohoku University (IMR)
Japan
10,240 243.9 306.4 556
100 HP POD - Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband, HPE
Airbus
France
24,192 243.9 296.1