The Wayback Machine - https://web.archive.org/web/20140113044747/http://www.top500.org:80/list/2012/06/100/

Top500 List - June 2012

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

Rpeak values are for the normal CPU clock rate. For the effeciency of the systems you should take the Turbu CPU clock rate into account.

Rank Site System Cores Rmax (TFlop/s) Rpeak (TFlop/s) Power (kW)
1 DOE/NNSA/LLNL
United States
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
IBM
1572864 16324.8 20132.7 7890
2 RIKEN Advanced Institute for Computational Science (AICS)
Japan
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
Fujitsu
705024 10510.0 11280.4 12660
3 DOE/SC/Argonne National Laboratory
United States
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
786432 8162.4 10066.3 3945
4 Leibniz Rechenzentrum
Germany
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
IBM
147456 2897.0 3185.1 3423
5 National Supercomputing Center in Tianjin
China
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
NUDT
186368 2566.0 4701.0 4040
6 DOE/SC/Oak Ridge National Laboratory
United States
Jaguar - Cray XK6, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA 2090
Cray Inc.
298592 1941.0 2627.6 5142
7 CINECA
Italy
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
163840 1725.5 2097.2 822
8 Forschungszentrum Juelich (FZJ)
Germany
JUQUEEN - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
131072 1380.4 1677.7 658
9 CEA/TGCC-GENCI
France
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
Bull SA
77184 1359.0 1667.2 2251
10 National Supercomputing Centre in Shenzhen (NSCS)
China
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
Dawning
120640 1271.0 2984.3 2580
11 NASA/Ames Research Center/NAS
United States
Pleiades - SGI Altix ICE X/8200EX/8400EX, Xeon 54xx 3.0/5570/5670/E5-2670 2.93/2.6/3.06/3.0 Ghz, Infiniband QDR/FDR
SGI
125980 1243.0 1731.8 3987
12 International Fusion Energy Research Centre (IFERC), EU(F4E) - Japan Broader Approach collaboration
Japan
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
Bull SA
70560 1237.0 1524.1 2200
13 Science and Technology Facilities Council - Daresbury Laboratory
United Kingdom
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
114688 1207.8 1468.0 575
14 GSIC Center, Tokyo Institute of Technology
Japan
TSUBAME 2.0 - HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows
NEC/HP
73278 1192.0 2287.6 1399
15 DOE/NNSA/LANL/SNL
United States
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
Cray Inc.
142272 1110.0 1365.8 3980
16 DOE/SC/LBNL/NERSC
United States
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
Cray Inc.
153408 1054.0 1288.6 2910
17 Commissariat a l'Energie Atomique (CEA)
France
Tera-100 - Bull bullx super-node S6010/S6030
Bull SA
138368 1050.0 1254.5 4590
18 Information Technology Center, The University of Tokyo
Japan
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
Fujitsu
76800 1043.0 1135.4 1177
19 DOE/NNSA/LANL
United States
Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband
IBM
122400 1042.0 1375.8 2345
20 University of Edinburgh
United Kingdom
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
98304 1035.3 1258.3 493
21 National Institute for Computational Sciences/University of Tennessee
United States
Kraken XT5 - Cray XT5-HE Opteron Six Core 2.6 GHz
Cray Inc.
112800 919.1 1173.0 3090
22 Moscow State University - Research Computing Center
Russia
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
78660 901.9 1700.2 2800
23 IBM Development Engineering
United States
DARPA Trial Subset - Power 775, POWER7 8C 3.836GHz, Custom
IBM
39680 886.4 1217.7 2429
24 HWW/Universitaet Stuttgart
Germany
HERMIT - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
Cray Inc.
113472 831.4 1043.9
25 Forschungszentrum Juelich (FZJ)
Germany
JUGENE - Blue Gene/P Solution
IBM
294912 825.5 1002.7 2268
26 National Supercomputing Center in Jinan
China
Sunway Blue Light - Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR
National Research Center of Parallel Computer Engineering & Technology
137200 795.9 1070.2 1074
27 Lawrence Livermore National Laboratory
United States
Zin - Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR
Cray Inc.
46208 773.7 961.1 924
28 National Super Computer Center in Hunan
China
Tianhe-1A Hunan Solution - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050
NUDT
53248 771.7 1342.8 1155
29 CNRS/IDRIS-GENCI
France
BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
65536 690.2 838.9 329
30 EDF R&D
France
Zumbrota - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
65536 690.2 838.9 329
31 Victorian Life Sciences Computation Initiative
Australia
Avoca - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
65536 690.2 838.9 329
32 University of Edinburgh
United Kingdom
HECToR - Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect
Cray Inc.
90112 660.2 829.0
33 NOAA/Oak Ridge National Laboratory
United States
Gaea C2 - Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect
Cray Inc.
77824 565.7 716.0 972
34 ECMWF
United Kingdom
Power 775, POWER7 8C 3.84 GHz, Custom
IBM
24576 549.0 754.2 1504
35 ECMWF
United Kingdom
Power 775, POWER7 8C 3.83GHz, Custom
IBM
24576 549.0 754.2 1504
36 High Energy Accelerator Research Organization /KEK
Japan
SAKURA - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
49152 517.6 629.1 247
37 Institute of Process Engineering, Chinese Academy of Sciences
China
Mole-8.5 - Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050
IPE, Nvidia, Tyan
29440 496.5 1012.6 540
38 DOE/SC/Argonne National Laboratory
United States
Intrepid - Blue Gene/P Solution
IBM
163840 458.6 557.1 1260
39 Sandia National Laboratories / National Renewable Energy Laboratory
United States
Red Sky - Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband
Oracle
42440 433.5 497.4
40 Texas Advanced Computing Center/Univ. of Texas
United States
Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband
Oracle
62976 433.2 579.4 2000
41 Center for Computational Sciences, University of Tsukuba
Japan
HA-PACS - Xtream-X GreenBlade 8204, Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090
Cray Inc.
20800 421.6 778.1 407
42 DOE/NNSA/LLNL
United States
Dawn - Blue Gene/P Solution
IBM
147456 415.7 501.4 1134
43 United Kingdom Meteorological Office
United Kingdom
Power 775, POWER7 8C 3.836GHz, Custom
IBM
18432 411.7 565.6 1128
44 Norwegian University of Science and Technology
Norway
SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
SGI
22048 396.7 458.6 537
45 Bull
France
Manny - Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR
Bull SA
20480 360.9 442.4
46 Lawrence Livermore National Laboratory
United States
Cab - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
Cray Inc.
20480 347.4 426.0
47 Los Alamos National Laboratory
United States
Luna - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
Cray Inc.
20480 347.4 426.0 448
48 DOE/NNSA/LLNL
United States
Vulcan - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
32768 345.1 419.4 164
49 IBM Rochester
United States
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
IBM
32768 345.1 419.4 164
50 IBM Rochester
United States
BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
IBM
32768 345.1 419.4 164
51 United Kingdom Meteorological Office
United Kingdom
Power 775, POWER7 8C 3.84 GHz, Custom
IBM
15360 343.1 471.4 940
52 Sandia National Laboratories
United States
Pecos - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
Cray Inc.
19712 336.8 410.0 421
53 Air Force Research Laboratory
United States
Raptor - Cray XE6 8-core 2.4 GHz
Cray Inc.
42712 336.3 410.0
54 Sandia National Laboratories
United States
Chama - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
Cray Inc.
19680 332.0 409.3 454
55 Korea Meteorological Administration
Korea, South
Haedam - Cray XE6 12-core 2.1 GHz
Cray Inc.
45120 316.4 379.0 1712
56 Korea Meteorological Administration
Korea, South
Haeon - Cray XE6 12-core 2.1 GHz
Cray Inc.
45120 316.4 379.0 1712
57 Swiss National Supercomputing Centre (CSCS)
Switzerland
Monte Rosa - Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect
Cray Inc.
47840 316.2 401.9 780
58 CSIR Fourth Paradigm Institute (CSIR-4PI)
India
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Infiniband FDR
Hewlett-Packard
17344 303.9 360.8 387
59 Universitaet Frankfurt
Germany
LOEWE-CSC - Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband
Clustervision/Supermicro
16368 299.3 508.5 417
60 Government
United States
Cray XE6 12-core 2.2 GHz
Cray Inc.
45504 295.5 400.4
61 IT Provider (P)
United States
Cluster Platform SL390s G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet, NVIDIA 2090
Hewlett-Packard
31680 293.9 1049.5
62 UCSD/San Diego Supercomputer Center
United States
Gordon - Xtreme-X GreenBlade GB512X, Xeon E5-2670 8C 2.600GHz, Infiniband QDR
Cray Inc.
16160 285.8 336.1 358
63 Forschungszentrum Juelich (FZJ)
Germany
JUROPA - Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox QDR Infiniband/Partec Parastation
Bull SA
26304 274.8 308.3 1549
64 KISTI Supercomputing Center
Korea, South
TachyonII - Sun Blade x6048, X6275, IB QDR M9 switch, Sun HPC stack Linux edition
Oracle
26232 274.8 307.4 1275
65 Sandia National Laboratories
United States
Dark Bridge - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR
Cray Inc.
14720 268.1 306.2 316
66 SciNet/University of Toronto/Compute Canada
Canada
GPC - xSeries iDataPlex, Xeon E5540 4C 2.53GHz, Infiniband
IBM
30912 261.6 312.8 1030
67 Texas Advanced Computing Center/Univ. of Texas
United States
Lonestar 4 - Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR
Dell
22656 251.8 301.8
68 Petróleo Brasileiro S.A
Brazil
Grifo04 - Itautec Cluster, Xeon X5670 6C 2.930GHz, Infiniband QDR, NVIDIA 2050
Itautec
17408 251.5 563.4 366
69 Airbus
France
HP POD - Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband
Hewlett-Packard
24192 243.9 296.1
70 Institute for Materials Research, Tohoku University (IMR)
Japan
Hitachi SR16000 Model M1, POWER7 8C 3.836GHz, Custom
Hitachi
10240 243.9 306.4 556
71 Calcul Canada/Calcul Québec/Université de Sherbrooke
Canada
Rackable C2112-4G3 Cluster, Opteron 12 Core 2.10 GHz, Infiniband QDR
SGI
37728 240.3 316.9
72 Amazon Web Services
United States
Amazon EC2 Cluster Compute Instances - Amazon EC2 Cluster, Xeon 8C 2.60GHz, 10G Ethernet
Self-made
17024 240.1 354.1
73 Kyoto University
Japan
Camphor - Cray XE6, Opteron 16C 2.50GHz, Cray Gemini interconnect
Cray Inc.
30080 239.4 300.8
74 Los Alamos National Laboratory
United States
Moonlight - Xtreme-X , Xeon E5-2670 8C 2.600GHz, Infiniband QDR, NVIDIA 2090
Cray Inc.
14208 238.2 492.2 227
75 Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Suprieur (GENCI-CINES)
France
Jade - SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz
SGI
23040 237.8 267.9 1064
76 KTH - Royal Institute of Technology
Sweden
Lindgren - Cray XE6, Opteron 12 Core 2.10 GHz, Custom
Cray Inc.
36384 237.2 305.6
77 Los Alamos National Laboratory
United States
Mustang - Xtreme-X 1320H-LANL, Opteron 12 Core 2.30 GHz, Infiniband QDR
Cray Inc.
37056 230.6 340.9 540
78 Universitaet Aachen/RWTH
Germany
RWTH Compute Cluster (RCC) - Bullx B500 Cluster, Xeon X56xx 3.06Ghz, QDR Infiniband
Bull SA
25448 219.8 270.5
79 INPE (National Institute for Space Research)
Brazil
Tup - Cray XE6, Opteron 6172 12C 2.10GHz, Cray Gemini interconnect
Cray Inc.
31104 214.2 261.3
80 National Super Computer Center in Guangzhou
China
Tianhe-1A Guangzhou Solution - NUDT YH MPP, Xeon X56xx (Westmere-EP) 2.93 GHz, Proprietary
NUDT
13312 211.7 335.7 289
81 Universitaet Mainz
Germany
MOGON - Saxonid 6100, Opteron 6272 16C 2.100GHz, Infiniband QDR
Megware
33792 205.0 283.9 432
82 Sandia National Laboratories
United States
Sandia/Cray Red Storm - Cray XT3/XT4
Cray Inc.
38208 204.2 284.0 2506
83 NOAA/Oak Ridge National Laboratory
United States
Gaea - Cray XT6-HE, Opteron 6100 12C 2.1GHz
Cray Inc.
30912 194.4 259.7 610
84 Japan Atomic Energy Agency (JAEA)
Japan
BX900 Xeon X5570 2.93GHz , Infiniband QDR
Fujitsu
17072 191.4 200.1 831
85 King Abdullah University of Science and Technology
Saudi Arabia
Shaheen - Blue Gene/P Solution
IBM
65536 190.9 222.8 504
86 Vikram Sarabhai Space Centre, Indian Space Research Organisation
India
SAGA - Z24XX/SL390s Cluster, Xeon E5530/E5645 6C 2.40GHz, Infiniband QDR, NVIDIA 2090/2070
Hewlett Packard/WIPRO
12532 188.7 394.8
87 Max-Planck-Gesellschaft MPI/IPP
Germany
iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
IBM
9904 187.4 206.0 206
88 Purdue University
United States
Carter - Cluster Platform 3000 SL6500, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, FDR Infiniband
Hewlett-Packard
10368 186.9 215.7 252
89 Cyfronet
Poland
Zeus - Cluster Platform SL390/BL2x220, Xeon X5650 6C 2.660GHz, Infiniband QDR, NVIDIA 2050/2090
Hewlett-Packard
13944 185.3 271.1
90 Environment Canada
Canada
Power 775, POWER7 8C 3.84 GHz, Custom
IBM
8192 185.1 251.4 501
91 Environment Canada
Canada
Power 775, POWER7 8C 3.84 GHz, Custom
IBM
8192 185.1 251.4 462
92 DOE/NNSA/LLNL
United States
BlueGene/L - eServer Blue Gene Solution
IBM
81920 183.9 229.4
93 Cambridge University
United Kingdom
Darwin - Dell PowerEdge C6220, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
Dell
9728 183.4 202.3 975
94 Shanghai Supercomputer Center
China
Magic Cube - Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008
Dawning
30720 180.6 233.5
95 Government
France
Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband
Hewlett-Packard
24704 179.6 247.0
96 University of Oslo
Norway
Abel - MEGWARE MiriQuid, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
Megware
10080 178.6 209.7 227
97 Commissariat a l'Energie Atomique (CEA)/CCRT
France
airain - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
Bull SA
9440 177.5 203.9 260
98 Taiwan National Center for High-performance Computing
Taiwan
ALPS - Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband
Acer Group
26244 177.1 231.9
99 DOE/SC/Argonne National Laboratory
United States
Vesta - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
16384 172.7 209.7 82
100 DOE/SC/Argonne National Laboratory
United States
Cetus - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
16384 172.7 209.7 82