TOP500 List - November 2011

Rmax and Rpeak values are in TFlop/s. 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)
301 BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE, IBM
Financial Services (H)
United States 		13,280 63.83 120.05 436
302 xSeries x3850M2 Cluster Xeon QC GT 2.53 GHz, GigEthernet, IBM
Banking (M)
United States 		11,264 63.72 113.99 324
303 xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, IBM
Network Company (B)
United States 		11,304 63.70 120.28 350
304 Cluster Platform 3000 BL280c G6, Xeon X5670 2.93Ghz, Infiniband QDR, HPE
Saudi Aramco
Saudi Arabia 		6,144 63.42 72.01
305 PLCI - Dell PowerEdge M610 Cluster, Xeon X5670 2.93Ghz, Infiniband QDR, ClusterVision/Dell
Saudi Aramco
Saudi Arabia 		6,144 63.15 72.01
306 Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE, HPE
Arrow Enterprise Computing Solutions
United States 		10,314 63.14 120.88
307 BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet, IBM
Engineering Company
China 		11,144 63.04 118.57 366
308 BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet, IBM
Engineering Company
China 		11,144 63.04 118.57 366
309 BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet, IBM
Engineering Company
China 		11,144 63.04 118.57 366
310 HP DL160 Cluster G6, Xeon E5645 6C 2.40 GHz, Gigabit Ethernet, HPE
Telecommunication Company
Japan 		12,640 62.82 121.34
311 iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet, IBM
Financial Institution (P)
France 		13,056 62.75 118.03 375
312 xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband, IBM
Banking (M)
United States 		6,808 62.73 72.60 298
313 BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet, IBM
IT Services Provider (C)
United States 		11,048 62.50 111.81 349
314 BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet, IBM
IT Services Provider (C)
United States 		11,048 62.50 111.81 349
315 BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Telecommunication Company
China 		11,016 62.32 129.11 309
316 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband, IBM
Electronics
United States 		6,576 62.24 69.97 176
317 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband, IBM
Electronics
United States 		6,576 62.24 69.97 176
318 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Banking (M)
United States 		11,028 62.14 129.25 351
319 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Banking (M)
United States 		11,028 62.14 129.25 351
320 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Banking (M)
United States 		11,028 62.14 129.25 351
321 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Banking (M)
United States 		11,028 62.14 129.25 351
322 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Banking (M)
United States 		11,028 62.14 129.25 351
323 xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Banking (M)
United States 		11,028 62.14 129.25 351
324 Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE, HPE
IT Service Provider
United States 		10,110 61.94 118.49
325 Cluster Platform 4000 BL465c G7, Opteron 6174 12C 2.20 GHz, Gigabit Ethernet, HPE
IT Service Provider (D)
United States 		13,632 61.81 119.96
326 Ekman - PowerEdge SC1435 Dual core Opteron 2.2 GHz, Infiniband, DELL EMC
KTH - Royal Institute of Technology
Sweden 		9,800 61.76 86.02
327 Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE, HPE
IT Service Provider
United States 		10,056 61.63 117.86
328 DEGIMA - DEGIMA Cluster, Intel i5, ATI Radeon GPU, Infiniband QDR, Self-made
Nagasaki University
Japan 		9,900 61.41 138.93
329 Tsessebe - Blade X6275/ PowerEdge C6100 Cluster, Xeon X5570/X5670/ 4C 2.93 GHz, Infiniband QDR, Dell/Oracle
Centre for High Performance Computing
South Africa 		6,336 61.33 74.26
330 Todi - Cray XK6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect, NVIDIA 2090, Cray/HPE
Swiss National Supercomputing Centre (CSCS)
Switzerland 		5,632 60.81 140.69
331 iDataPlex DX360M3, Xeon X5660 6C 2.80 GHz, Infiniband QDR, IBM
NASA/Goddard Space Flight Center
United States 		6,144 60.73 68.81 144
332 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband, IBM
Lockheed Martin
United States 		6,372 60.31 67.80 170
333 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband, IBM
Lockheed Martin
United States 		6,372 60.31 67.80 170
334 Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband, HPE
IT Service Provider
United States 		5,760 60.19 76.72
335 Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband, HPE
IT Service Provider
United States 		5,760 60.19 76.72
336 Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband, HPE
IT Service Provider
United States 		5,760 60.19 76.72
337 Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE, HPE
IT Service Provider
United Kingdom 		9,768 59.93 114.48
338 HP DL160 Cluster G6, Xeon E5645 6C 2.40 GHz, Gigabit Ethernet, HPE
Web Content Provider
Russia 		12,024 59.90 115.43
339 bluefire - Power 575, p6 4.7 GHz, Infiniband, IBM
National Center for Atmospheric Research (NCAR)
United States 		4,064 59.68 76.40 649
340 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, HPE
IT Services Provider
United States 		10,752 59.64 114.40
341 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, HPE
IT Services Provider
United States 		10,752 59.64 114.40
342 Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, HPE
IT Services Provider
United States 		10,752 59.64 114.40
343 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Infiniband QDR, HPE
IT Services Provider
Japan 		6,204 59.47 75.94
344 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Infiniband QDR, HPE
IT Services Provider
Japan 		6,204 59.47 75.94
345 Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE, HPE
Web Content Provider (W)
United States 		12,288 59.37 114.67
346 BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE, IBM
Financial Services (H)
United States 		10,452 59.13 122.50 293
347 BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE, IBM
Financial Services (H)
United States 		10,452 59.13 122.50 293
348 Cluster Platform 3000 BL 2x220, Xeon L5420 4C 2.50 GHz, Gigabit Ethernet, HPE
Grupa Allegro
Poland 		10,748 59.11 107.48
349 Cluster Platform 3000 BL490c, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, HPE
Computacenter AG & Co. oHG
Germany 		9,564 58.72 112.09
350 Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE, HPE
Computacenter (UK) LTD
United Kingdom 		11,280 58.71 112.80
351 xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband, IBM
Classified
United Kingdom 		6,368 58.68 67.91 279
352 BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Infiniband, IBM
Lockheed Martin
United States 		5,640 58.34 66.10 158
353 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet, HPE
IT Service Provider (D)
United States 		9,078 58.32 111.11
354 Power 750, Power7 3.86 GHz, 10GigE, IBM
IBM Thomas J. Watson Research Center
United States 		2,560 58.31 79.05 121
355 Cluster Platform SL2x170z, Xeon L5640 6C 2.26 GHz, Gigabit Ethernet, HPE
Bank
France 		12,384 58.02 111.95
356 Yale - Omega - Cluster Platform 3000 BL460c G6, Xeon X5560 4C 2.80GHz, Infiniband QDR, HPE
Yale University
United States 		5,632 57.80 63.08
357 Cluster Platform 4000 BL685c G7, Opteron 6136 8C 2.40 GHz, Gigabit Ethernet, HPE
IT Services Provider (B)
China 		11,616 57.63 111.51
358 HP SL390s/170s G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, HPE
Geoscience (P)
United States 		10,368 57.61 110.32
359 Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, Infiniband, HPE
Financial Institution
United States 		8,192 57.55 74.06
360 Supernova - Cluster Platform 3000 BL2x220, X56xx 2.66 Ghz, Infiniband, HPE
Wroclaw Centre for Networking and Supercomputing
Poland 		6,348 57.41 67.54
361 Cluster Platform BL460c/280c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet, HPE
Service Provider
United States 		10,320 57.36 109.80
362 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet, HPE
IT Service Provider
United States 		8,850 56.90 108.32
363 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet, HPE
IT Service Provider
United States 		8,850 56.90 108.32
364 Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet, HPE
IT Service Provider
United States 		8,850 56.90 108.32
365 iDataPlex, Xeon X56xx 6C 2.66 GHz, Infiniband, IBM
Banking (M)
United States 		6,048 56.79 64.35 141
366 NEC LX-2400 Cluster, Xeon X5550 2.66 Ghz, Infiniband, NEC
Universitaet Erlangen
Germany 		5,880 56.73 62.56 160
367 Plasma Simulator - Hitachi SR16000 Model L2/128, Power6 4.7Ghz, Infiniband, Hitachi
National Institute for Fusion Science (NIFS)
Japan 		4,096 56.65 77.00 645
368 HLRB-II - Altix 4700 1.6 GHz, HPE
Leibniz Rechenzentrum
Germany 		9,728 56.52 62.26 990
369 Cluster Platform 3000 BL460c G7, Xeon E5620 2.4 Ghz, GigE, HPE
Web Company (C)
China 		11,292 56.41 108.40
370 xSeries x3550M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Engineering Company
China 		9,984 56.26 117.01 318
371 xSeries x3550M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, IBM
Engineering Company
China 		9,984 56.26 117.01 318
372 Jade - Cray XT4 QuadCore 2.1 GHz, Cray/HPE
ERDC DSRC
United States 		8,464 56.25 71.10 418
373 xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE, IBM
Internet Service (B)
China 		9,960 56.12 100.80 302
374 xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE, IBM
Internet Service (B)
China 		9,960 56.12 100.80 302
375 xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE, IBM
Internet Service (B)
China 		9,960 56.12 100.80 302
376 BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Infiniband, IBM
Classified
United Kingdom 		5,412 55.98 63.43 152
377 Cluster Platform 3000 280c G7, Xeon X5672 4C 3.20 GHz, Infiniband QDR, HPE
IT Service Provider
United States 		5,568 55.96 71.27
378 xSeries x3650M2 Cluster, Xeon QC E55xx 2.26 Ghz, GigE, IBM
Service Provider
Japan 		11,640 55.94 105.55 510
379 Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE, HPE
IT Service Provider
United States 		9,072 55.80 106.32
380 Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE, HPE
IT Service Provider
United States 		9,072 55.80 106.32
381 BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet, IBM
Network Company
China 		9,856 55.76 99.74 312
382 BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet, IBM
Network Company
China 		9,856 55.76 99.74 312
383 iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband, IBM
Geoscience
United States 		6,048 55.73 67.74 212
384 iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband, IBM
Geoscience
United States 		6,048 55.73 67.74 212
385 iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband, IBM
Geoscience
United States 		6,048 55.73 67.74 212
386 iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband, IBM
Geoscience
United States 		6,048 55.73 67.74 212
387 Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE, HPE
IT Services Provider (D)
United States 		10,014 55.72 106.55
388 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband, IBM
Classified
United Kingdom 		5,880 55.66 62.56 157
389 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband, IBM
Classified
United Kingdom 		5,880 55.66 62.56 157
390 BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband, IBM
Classified
United Kingdom 		5,880 55.66 62.56 157
391 HP DL180 Cluster G6, Xeon E5620 2.4 GHz, GigE, HPE
Social NW Provider
United States 		11,120 55.59 106.75
392 Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet, HPE
IT Service Provider (D)
United States 		9,042 55.59 105.97
393 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE, IBM
Bank (J)
United Kingdom 		9,864 55.58 115.61 314
394 xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE, IBM
Bank (J)
United Kingdom 		9,864 55.58 115.61 314
395 iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband, IBM
Digital Media
United States 		6,752 55.57 61.23 188
396 Cluster Platform 3000 BL460c, Xeon E5450 4C 3.00GHz, Gigabit Ethernet, HPE
Logistic Services (C)
United States 		8,800 55.43 105.60
397 HP DL160 Cluster G6, Xeon E5640 2.53 GHz, GigE, HPE
Web Content Provider
United States 		10,480 55.37 106.06
398 Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE, HPE
Web Company (F)
United States 		9,918 55.21 105.53
399 Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE, HPE
Web Company (F)
United States 		9,918 55.21 105.53
400 Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE, HPE
Web Company (F)
United States 		9,918 55.21 105.53