Top500 List - June 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 Site System Cores Rmax (TFlop/s) Rpeak (TFlop/s) Power (kW)
301 Digital Content Provider
Australia
Cluster Platform 3000 BL460c Gen8, Xeon E5-2670 8C 2.60GHz, Gigabit Ethernet
Hewlett-Packard
7,168 78.8 149.1
302 Web Company (F)
United States
Cluster Platform SL170s, Xeon X5650 6C 2.66GHz, Gigabit Ethernet
Hewlett-Packard
14,400 78.8 153.2
303 CINECA
Italy
Power 575, p6 4.7 GHz, Infiniband
IBM
5,376 78.7 101.1 859
304 Navy DSRC
United States
Power 575, p6 4.7 GHz, Infiniband
IBM
5,440 78.7 102.3 869
305 Netwok Equipment Provider
Germany
BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,956 78.6 148.5 373
306 Financial Services (H)
United States
BladeCenter HS22 Cluster (WM), Xeon L5640 6C 2.260GHz, Gigabit Ethernet
IBM
15,576 78.4 140.8 337
307 Web Company (C)
China
Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Infiniband QDR
Hewlett-Packard
9,462 77.9 100.7
308 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
12,822 77.7 150.3
309 Communications
Israel
BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE
IBM
13,788 77.7 161.6 387
310 Electronics
China
xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet
IBM
13,728 77.4 138.9 416
311 Electronics
China
xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet
IBM
13,728 77.4 138.9 416
312 Center for Computational Sciences, University of Tsukuba
Japan
T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband
Cray Inc.
10,368 77.3 95.4 671
313 Lockheed Martin
United States
BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband
IBM
9,712 77.3 103.6 906
314 CLUMEQ - Universit Laval
Canada
Colosse - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR
Oracle
7,616 77.2 85.3 332
315 Retail
United States
Cluster Platform SL170s, Xeon X5675 6C 3.06GHz, Gigabit Ethernet
Hewlett-Packard
12,096 76.8 148.1
316 Retail
United States
Cluster Platform SL170s, Xeon X5675 6C 3.06GHz, Gigabit Ethernet
Hewlett-Packard
12,096 76.8 148.1
317 Electronics
United States
xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Infiniband QDR
IBM
8,100 76.7 86.2 251
318 Electronics
United States
xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Infiniband QDR
IBM
8,100 76.7 86.2 251
319 Compute Canada/WestGrid/University of British Columbia
Canada
Orcinus - Cluster Platform 3000 BL 2x220, Xeon X5650/E5450 4C 3.00 GHz, Infiniband QDR
Hewlett-Packard
9,600 76.7 106.3
320 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
321 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
322 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
323 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
324 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
325 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
326 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
327 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
328 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
329 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
330 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
331 Internet Service
China
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,596 76.6 144.7 421
332 IT Services Provider
United States
Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet
Hewlett-Packard
13,980 76.6 148.7
333 IT Services Provider
United States
Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet
Hewlett-Packard
13,980 76.6 148.7
334 IT Services Provider
United States
Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66GHz, Gigabit Ethernet
Hewlett-Packard
13,980 76.6 148.7
335 Slovak Academy of Sciences (SAV)
Slovak Republic
Power 775, POWER7 8C 3.836GHz, Custom
IBM
3,072 76.5 94.3 188
336 CSC (Center for Scientific Computing)
Finland
Cray XT5/XT4 QC 2.3 GHz
Cray Inc.
10,864 76.5 102.0 520
337 Service Provider
Japan
xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet
IBM
13,560 76.4 137.2 411
338 Service Provider
Japan
xSeries x3650M3 Cluster, Xeon E5649 6C 2.530GHz, Gigabit Ethernet
IBM
13,560 76.4 137.2 411
339 Web Content Provider
United States
HP DL160 Cluster G6, Xeon E5620 4C 2.40GHz, Gigabit Ethernet
Hewlett-Packard
15,536 76.4 149.1
340 Service Provider
United States
Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet
Hewlett-Packard
12,576 76.2 147.4
341 Service Provider
United States
BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet
IBM
13,648 76.0 138.1 432
342 National Institute for Environmental Studies
Japan
GOSAT Research Computation Facility - Asterism ID318, Intel Xeon E5530, NVIDIA C2050, Infiniband
NSSOL / SGI Japan
5,760 75.9 177.1
343 Network Company (B)
United States
xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,440 75.7 143.0 417
344 Retail
United States
HP SL390s/170s G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet
Hewlett-Packard
11,904 75.6 145.7
345 Purdue University
United States
Rossmann - HP Cluster Platform 4000 DL165 G7 Cluster, Opteron 12-core 2.1 Ghz, 10G
Hewlett-Packard
11,064 75.4 96.0
346 University of Minnesota/Supercomputing Institute
United States
Cluster Platform 3000 BL280c G6, Xeon X55xx 2.8Ghz, Infiniband
Hewlett-Packard
8,568 75.4 96.0
347 Web Content Provider
United States
HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet
Hewlett-Packard
15,316 75.3 147.0
348 Web Content Provider
United States
HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet
Hewlett-Packard
15,316 75.3 147.0
349 Classified
United Kingdom
BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.660GHz, Gigabit Ethernet
IBM
13,356 75.3 142.1 357
350 Web Content Provider
United States
HP DL180 Cluster G6, Xeon E5620 4C 2.40GHz, Gigabit Ethernet
Hewlett-Packard
15,256 75.1 146.5
351 Electronics
United States
BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.660GHz, Infiniband QDR
IBM
7,908 74.9 84.1 211
352 Electronics
United States
BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.660GHz, Infiniband QDR
IBM
7,908 74.9 84.1 211
353 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
13,272 74.8 134.3 403
354 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
13,272 74.8 134.3 403
355 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
13,272 74.8 134.3 403
356 Telecommunication Company
Japan
HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE
Hewlett-Packard
13,620 74.7 144.9
357 Research Center
China
HP DL160 Cluster G6, Xeon X5650 6C 2.660GHz, Gigabit Ethernet
Hewlett-Packard
12,720 74.4 135.3
358 Universidad de Cantabria - SSC
Spain
ALTAMIRA - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
IBM
3,840 74.4 79.9 80
359 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c, Xeon E5450 4C 3.00 GHz, Gigabit Ethernet
Hewlett-Packard
11,940 74.4 143.3
360 Arrow Enterprise Computing Solutions
United States
Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE
Hewlett-Packard
13,542 74.3 144.1
361 Semiconductor Company (R)
Taiwan
Cluster Platform SL230s Gen8, Xeon E5-2667 6C 2.900GHz, Gigabit Ethernet
Hewlett-Packard
6,000 73.9 139.2
362 Digital Media
United States
iDataPlex DX360M3, Xeon E5645 6C 2.400GHz, Gigabit Ethernet
IBM
13,104 73.8 125.8 343
363 Digital Media
United States
iDataPlex DX360M3, Xeon E5645 6C 2.400GHz, Gigabit Ethernet
IBM
13,104 73.8 125.8 343
364 Electronics
United States
xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Infiniband QDR
IBM
7,800 73.8 83.0 242
365 Information Service
France
xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
13,068 73.6 139.0 405
366 NASA/Goddard Space Flight Center
United States
Discover - iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband
IBM
8,192 73.6 91.8 287
367 Yukawa Institute for Theoretical Physics (YITP)
Japan
Hitachi SR16000 Model XM1/108, Power7 3.3Ghz, Infiniband
Hitachi
3,456 73.3 91.2 130
368 Logistic Services (E)
United States
Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet
Hewlett-Packard
13,312 73.1 141.6
369 National Centers for Environment Prediction
United States
Power 575, p6 4.7 GHz, Infiniband
IBM
4,992 73.1 93.8 797
370 National Centers for Environment Prediction
United States
Power 575, p6 4.7 GHz, Infiniband
IBM
4,992 73.1 93.8 797
371 Rensselaer Polytechnic Institute, Computational Center for Nanotechnology Innovations
United States
eServer Blue Gene Solution
IBM
32,768 73.0 91.8 358
372 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06GHz, Gigabit Ethernet
Hewlett-Packard
11,688 73.0 143.1
373 Lawrence Livermore National Laboratory
United States
Coastal - Dell DCS Xanadu 2.5, Xeon E55xx 2.4Ghz, Infiniband DDR
Dell
8,464 72.4 81.3
374 Electronics
United States
BladeCenter HS22 Cluster, WM Xeon 6-core, Xeon X5650 6C 2.66 GHz, Infiniband
IBM
7,632 72.2 81.2 204
375 CeSViMa - Centro de Supercomputacin y Visualizacin de Madrid
Spain
Magerit - BladeCenter PS702 Express, Power7 3.3GHz, Infiniband
IBM
3,920 72.0 103.5 154
376 RQCHP/Calcul Quebec/Compute Canada Universit de Montral
Canada
iDataPlex DX360M3, Xeon 2.66, Infiniband
IBM
7,560 71.6 80.4 198
377 Rice University
United States
BlueGene/P, PowerPC 450 4C 850 MHz, Proprietary
IBM
24,576 71.4 83.6 189
378 Semiconductor Company
United States
xSeries iDataPlex, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
IBM
12,648 71.3 134.6 331
379 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
Hewlett-Packard
12,930 71.1 137.6
380 IT Provider
India
Cluster Platform SL390s G7, Xeon E5645 6C 2.40GHz, Gigabit Ethernet, NVIDIA 2090
Hewlett-Packard
7,496 71.1 216.8
381 Retail
United States
Cluster Platform SL170s, Xeon E5645 6C 2.40GHz, Gigabit Ethernet
Hewlett-Packard
14,400 71.1 138.2
382 IBM Poughkeepsie Benchmarking Center
United States
Power 775, Power7 3.836 GHz
IBM
2,816 70.8 86.4 159
383 Telecommunication Company
China
Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.60GHz, Gigabit Ethernet, NVIDIA 2090
Hewlett-Packard
8,192 70.7 284.7
384 University of California, Los Angeles
United States
Dawson2 - HP ProLiant SL390s G7 Xeon X5650, Nvidia M2070, Infiniband QDR
Hewlett-Packard
5,184 70.3 160.6 96
385 Web Content Provider
United States
HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE
Hewlett-Packard
14,208 70.2 136.4
386 US Army Research Laboratory (ARL)
United States
SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz
SGI
6,656 70.0 74.5 350
387 Banking (M)
United States
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
12,420 70.0 145.6 395
388 Banking (M)
United States
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
12,420 70.0 145.6 395
389 Banking (M)
United States
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
12,420 70.0 145.6 395
390 Kurchatov Institute Moscow
Russia
Cluster Platform SL390s G7, Xeon X5650 6C 2.660GHz, Infiniband QDR, NVIDIA 2070
Hewlett-Packard
4,320 69.6 133.8
391 Gaming Company
United States
Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet
Hewlett-Packard
8,640 69.6 96.8
392 Gaming Company
United States
Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet
Hewlett-Packard
8,640 69.6 96.8
393 Gaming Company
United States
Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet
Hewlett-Packard
8,640 69.6 96.8
394 Web Company (C)
China
Cluster Platform 3000 BL460c G7, Xeon E5645 6C 2.40GHz, Gigabit Ethernet
Hewlett-Packard
14,070 69.5 135.1
395 Bank (J)
United Kingdom
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
12,312 69.4 144.3 392
396 Bank (J)
United Kingdom
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
12,312 69.4 144.3 392
397 New York University at Abu Dhabi
United Arab Emirates
BuTinah - Cluster Platform SL390/BL2x220, Xeon X5675 6C 3.06GHz, Infiniband QDR
Hewlett-Packard
6,432 69.4 78.7
398 Grupa Allegro
Poland
Cluster Platform 3000 BL 2x220, Xeon L5420 4C 2.50 GHz, Gigabit Ethernet
Hewlett-Packard
12,592 69.3 125.9
399 Logistic Services (E)
United States
Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet
Hewlett-Packard
12,512 68.9 133.1
400 Manufacturing Company
United States
Cluster Platform 3000 BL280c G6, Xeon X5650 2.67Ghz, Infiniband QDR
Hewlett-Packard
8,328 68.8 88.6