Top500 List - November 2011

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)
401 Network Company
China
BladeCenter HS22 Cluster, Xeon E5540 4C 2.53 GHz, Gigabit Ethernet
IBM
9,744 55.1 98.6 308
402 Network Company
China
BladeCenter HS22 Cluster, Xeon E5540 4C 2.53 GHz, Gigabit Ethernet
IBM
9,744 55.1 98.6 308
403 Indian Institute of Tropical Meteorology
India
Power 575, p6 4.7 GHz, Infiniband
IBM
3,744 55.1 70.4 598
404 Web Content Provider
United States
HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE
Hewlett-Packard
11,012 55.1 105.7
405 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet
Hewlett-Packard
8,952 55.1 104.9
406 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,416 55.0 105.4
407 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,416 55.0 105.4
408 Service Provider
Japan
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,732 54.8 98.5 295
409 Service Provider
Japan
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,732 54.8 98.5 295
410 Service Provider
Japan
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,732 54.8 98.5 295
411 Web Content Provider(P)
Germany
Cluster Platform SL165z G7, Opteron 6174 2.2 Ghz, Infiniband
Hewlett-Packard
12,000 54.8 105.6
412 IT Service Provider
United Kingdom
Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE
Hewlett-Packard
12,552 54.6 105.4
413 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c, Xeon E5450 4C 3.00GHz, Gigabit Ethernet
Hewlett-Packard
8,640 54.5 103.7
414 University of Tokyo/Human Genome Center, IMS
Japan
SHIROKANE - SunBlade x6250, Xeon E5450 3GHz, Infiniband
Oracle
5,760 54.2 69.1
415 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,240 54.1 103.6
416 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,240 54.1 103.6
417 Web Company (F)
United States
HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE
Hewlett-Packard
10,240 54.1 103.6
418 IT Service Provider
United States
Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
Hewlett-Packard
9,720 54.1 103.4
419 IT Service Provider
United States
Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
Hewlett-Packard
9,720 54.1 103.4
420 Financial Institution
United States
Cluster Platform SL160z, Xeon L5520 4C 2.26 GHz, Gigabit Ethernet
Hewlett-Packard
11,504 54.1 104.0
421 Service Provider
United States
Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Infiniband QDR
Hewlett-Packard
5,628 54.1 68.9
422 Service Provider
China
BladeCenter HS22 Cluster (WM), Xeon E5649 6C 2.53 GHz, Gigabit Ethernet
IBM
9,576 54.0 96.9 244
423 IT Service Provider (D)
United States
Cluster Platform 4000 BL685c G7, Opteron 6172 12C 2.10 GHz, 10G Ethernet
Hewlett-Packard
8,184 53.4 68.7
424 Financial Institution (P)
United Kingdom
iDataPlex, Xeon X56xx 6C 2.66 GHz, GigE
IBM
9,480 53.4 100.9 248
425 Financial Institution (P)
United Kingdom
iDataPlex, Xeon X56xx 6C 2.66 GHz, GigE
IBM
9,480 53.4 100.9 248
426 ONERA
France
SGI Altix ICE 8200EX, Xeon X5560 2.8 GHz/X5675 3.06 GHz, Infiniband
SGI
4,992 53.3 57.9
427 Service Provider
China
xSeries x3650M3 Cluster, Xeon E5649 6C 2.53 GHz, Gigabit Ethernet
IBM
9,444 53.2 95.6 286
428 Service Provider
China
xSeries x3650M3 Cluster, Xeon E5649 6C 2.53 GHz, Gigabit Ethernet
IBM
9,444 53.2 95.6 286
429 Web Content Provider
United States
HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet
Hewlett-Packard
10,608 53.1 101.8
430 Web Content Provider
United States
HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet
Hewlett-Packard
10,608 53.1 101.8
431 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
432 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
433 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
434 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
435 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
436 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
437 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
438 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
439 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
440 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
441 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
442 Internet Service
China
xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,420 53.1 95.3 286
443 Technische Universitaet Wien
Austria
Vienna Scientific Cluster - Sun Blade x2270/Supermicro SC827T-R1400, Xeon X5550 2.66 Ghz, Infiniband QDR
Oracle
5,472 53.1 58.4
444 Georgia Institute of Technology
United States
Razor-II - Altus 704 Cluster, 6C Opteron 8431 2.4 Ghz, Infiniband
Penguin Computing
8,640 53.0 82.9 246
445 NNSA/Sandia National Laboratories
United States
Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband
Dell
9,024 53.0 65.0
446 Financial Institution
United States
Cluster Platform 3000 SL160z, Xeon L55xx 2.26 GHz, GigE
Hewlett-Packard
11,264 53.0 101.8
447 Logistic Services (C)
United States
Cluster Platform 3000 BL460c G6, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet
Hewlett-Packard
9,504 53.0 101.1
448 Logistic Services (E)
United States
Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE
Hewlett-Packard
9,492 52.9 101.0
449 Logistic Services (E)
United States
Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE
Hewlett-Packard
9,492 52.9 101.0
450 Logistic Services (E)
United States
Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE
Hewlett-Packard
9,492 52.9 101.0
451 Logistic Services (E)
United States
Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE
Hewlett-Packard
9,492 52.9 101.0
452 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
453 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
454 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
455 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
456 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
457 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
458 Geoscience (P)
United States
iDataPlex DX360M3, Xeon 2.93, Infiniband
IBM
5,112 52.9 59.9 160
459 Commissariat a l'Energie Atomique (CEA)
France
Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics
Bull SA
9,968 52.8 63.8
460 Banking (M)
United States
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
9,336 52.8 94.5 283
461 Banking (M)
United States
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
9,336 52.8 94.5 283
462 Banking (M)
United States
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
9,336 52.8 94.5 283
463 Banking (M)
United States
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
9,336 52.8 94.5 283
464 IDRIS
France
Power 575, p6 4.7 GHz, Infiniband
IBM
3,584 52.8 67.4 572
465 Manufacturing Company
United States
Cluster Platform 4000 BL465c G7, 12C Opteron 2.2Ghz, Infiniband
Hewlett-Packard
7,704 52.8 67.8
466 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
8,556 52.7 100.3
467 Digital Media
Singapore
xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet
IBM
9,304 52.6 99.0 408
468 Internet Service
China
HP DL180 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet
Hewlett-Packard
10,464 52.4 100.5
469 Telecommunication Company
United States
BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, GigE
IBM
9,300 52.4 99.0 248
470 Service Provider
China
xSeries x3550M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,288 52.3 94.0 282
471 Service Provider
China
xSeries x3550M3, Xeon X56xx 2.53 GHz, GigE
IBM
9,288 52.3 94.0 282
472 IT Services Provider (C)
United States
Cluster Platform 4000 BL465c G7, Opteron 6174 12C 2.20 GHz, Gigabit Ethernet
Hewlett-Packard
11,448 52.3 100.7
473 Financial Institution
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
8,472 52.2 99.3
474 Purdue University
United States
Coates - Cluster Platform 3000 DL165, Opteron 2.5 GHz, 10GigE
Hewlett-Packard
7,944 52.2 79.4
475 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet
Hewlett-Packard
8,466 52.2 99.2
476 IT Service Provider (D)
United States
Cluster Platform 4000 BL465c, Opteron 2389 4C 2.90 GHz, Gigabit Ethernet
Hewlett-Packard
8,512 51.9 98.7
477 ETH Zuerich
Switzerland
Brutus - Sun Blade X6440, Opteron 2.5 Ghz, Infiniband QDR
Oracle
6,464 51.9 64.6 152
478 United Kingdom Meteorological Office
United Kingdom
UKMO A - Power 575, p6 4.7 GHz, Infiniband
IBM
3,520 51.9 66.2 562
479 United Kingdom Meteorological Office
United Kingdom
UKMO B - Power 575, p6 4.7 GHz, Infiniband
IBM
3,520 51.9 66.2 562
480 Engineering Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,192 51.8 107.7 293
481 Engineering Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,192 51.8 107.7 293
482 Engineering Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,192 51.8 107.7 293
483 ECMWF
United Kingdom
Power 775, POWER7 8C 3.84 GHz, Custom
IBM
2,048 51.5 62.8 125
484 Air Force Research Laboratory
United States
Hawk - Altix 4700 1.6 GHz
SGI
9,216 51.4 59.0
485 Web Company (C)
China
Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE
Hewlett-Packard
11,784 51.4 99.0
486 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
8,334 51.4 97.6
487 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
8,334 51.4 97.6
488 IT Service Provider
United States
Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE
Hewlett-Packard
8,334 51.4 97.6
489 IT Service Provider
Denmark
Cluster Platform 3000 BL460c G6, Xeon E5530 4C 2.40 GHz, Gigabit Ethernet
Hewlett-Packard
10,240 51.4 98.3
490 Banking (M)
United States
BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, Infiniband
IBM
5,568 51.3 59.4 182
491 Financial Institution
United States
Cluster Platform 3000 BL460c G6, Xeon X5670 2.93 GHz, Infiniband
Hewlett-Packard
5,568 51.2 65.3
492 Information Service
France
BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet
IBM
9,056 51.2 91.6 286
493 Meteorological Research Institute (MRI)
Japan
Hitachi SR16000 Model L2/121, Power6 4.7Ghz, Infiniband
Hitachi
3,872 51.2 72.8
494 Engineering Company
China
xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE
IBM
8,960 51.2 90.7 393
495 Telecommunication Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,084 51.2 106.5 289
496 Telecommunication Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,084 51.2 106.5 289
497 Telecommunication Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,084 51.2 106.5 289
498 Telecommunication Company
China
xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE
IBM
9,084 51.2 106.5 289
499 IT Service Provider
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
8,096 51.2 97.2
500 IT Service Provider
United States
HP ProLiant SL390s G7 Xeon 6C X5680 3.3 Ghz, GigE
Hewlett-Packard
7,236 50.9 96.4