TOP500 List - November 2008

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)
401 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
402 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
403 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,944 14.53 35.33 280
404 SGI Altix ICE 8200, 3.0 GHz, HPE
Naval Research Laboratory (NRL)
United States
1,536 14.52 18.43
405 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband, HPE
IT Service Provider (B)
United States
1,568 14.49 18.82
406 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet, HPE
Financial Institution
United States
2,472 14.47 26.30
407 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
IT Service Provider ()
France
2,872 14.38 26.77
408 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Information Agency
France
2,864 14.34 26.69
409 Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet, HPE
Kaiser Foundation
United States
3,336 14.31 26.69
410 Cluster Platform 3000 BL460c, Xeon E54xx 2.4GHz, GigEthernet, HPE
Financial Institution (M)
United States
2,760 14.29 26.50
411 Cluster Platform 3000 BL460c, Xeon 52xx 3.33 GHz, Infiniband, HPE
Vestas Wind Systems A/S
Denmark
1,344 14.28 17.90
412 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet, IBM
Web Services
United States
2,888 14.25 30.81 269
413 Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet, HPE
Cerner Corp.
United States
2,408 14.25 25.69
414 Cray XT3, 2.6 GHz dual Core, Cray/HPE
Swiss Scientific Computing Center (CSCS)
Switzerland
3,328 14.22 17.31
415 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet, IBM
Banking (M)
United States
2,880 14.21 26.88 231
416 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet, IBM
Banking (M)
United States
2,880 14.21 26.88 231
417 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet, IBM
Banking (M)
United States
2,880 14.21 26.88 231
418 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet, IBM
Banking (M)
United States
2,880 14.21 26.88 231
419 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet, IBM
Banking (M)
United States
2,880 14.21 26.88 231
420 BladeCenter LS21, Opteron Dual Core 2.2 GHz, GigEthernet, Windows, IBM
Financial Institution (Q)
France
6,400 14.18 28.16 416
421 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,400 14.17 25.54
422 Cluster Platform 3000 BL460c, Xeon L54xx 2.33 GHz, GigEthernet, HPE
Software Company (M)
United States
2,816 14.10 26.25
423 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband, IBM
Lockheed
United States
1,952 14.08 18.22 78
424 Roadrunner 1 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband, IBM
DOE/NNSA/LANL
United States
4,608 14.07 20.28 518
425 Roadrunner 2 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband, IBM
DOE/NNSA/LANL
United States
4,608 14.07 20.28 518
426 Roadrunner 3 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband, IBM
DOE/NNSA/LANL
United States
4,608 14.07 20.28 518
427 Finis Terrae - Integrity rx5670 Itanium2 Cluster, HPE
Centro de Supercomp. de Galicia
Spain
2,528 14.01 16.18
428 BL460c, Xeon E54xx 2.83 GHz, GigEthernet, HPE
Research Agency
India
2,208 14.00 24.99
429 BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband, IBM
Repsol YPF
United States
1,800 13.99 21.76 26
430 BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband, IBM
Repsol YPF
United States
1,800 13.99 21.76 26
431 BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband, IBM
Repsol YPF
United States
1,800 13.99 21.76 26
432 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, Infiniband, HPE
Vyatsky State University
Russia
1,920 13.96 17.89
433 Cray XT4 QuadCore 2.2 GHz, Cray/HPE
Cray Inc.
United States
1,984 13.94 17.46 98
434 Cluster Platform 4000 BL465c, Opteron QC 2.3GHz, GigE, HPE
IT Service Provider (D)
United States
2,816 13.92 25.91
435 Cluster Platform 4000 BL465c, Opteron QC 2.3GHz, GigE, HPE
IT Service Provider (D)
United States
2,816 13.92 25.91
436 Cluster Platform 3000 DL160, Xeon 54xx 3.0 GHz, GigE, HPE
Indian Institute of Technology Madras
India
2,048 13.92 24.58
437 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Financial Institution (U)
United Kingdom
2,768 13.90 25.80
438 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Financial Institution
Sweden
2,044 13.89 24.53 227
439 Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,184 13.87 24.72
440 Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,184 13.87 24.72
441 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
IT Service Provider (D)
United States
2,760 13.87 25.72
442 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,324 13.79 24.73
443 Intimidata - eServer Blue Gene Solution, IBM
UCSD/San Diego Supercomputer Center
United States
6,144 13.78 17.20 67
444 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
IT Service Provider (B)
United States
2,016 13.73 24.19 224
445 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet, HPE
Semiconductor Company
Taiwan
2,000 13.68 24.00
446 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Actebis Peacock GmbH
Germany
2,008 13.68 24.10 223
447 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
IT Service Provider (B)
United States
2,008 13.68 24.10 223
448 Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet, HPE
Omniture
United States
2,304 13.68 24.58
449 Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet, HPE
Telecommunication Company
Italy
2,304 13.68 24.58
450 SGI Altix ICE 8200, Xeon quad core 2.83 GHz, HPE
Roshydromet
Russia
1,416 13.68 16.03
451 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,764 13.64 33.17 263
452 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,764 13.64 33.17 263
453 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,764 13.64 33.17 263
454 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,764 13.64 33.17 263
455 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,764 13.64 33.17 263
456 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,764 13.64 33.17 263
457 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet, IBM
Geoscience (P)
United States
2,764 13.64 33.17 263
458 Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet, HPE
Financial Institution
Japan
1,992 13.64 23.90
459 Morpheus - ClusterVision Cluster, QC Opteron 2.1 GHz, Infiniband, ClusterVision
CASPUR
Italy
2,064 13.60 17.34
460 Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet, HPE
Information Agency
France
2,128 13.57 24.09
461 Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet, HPE
Cerner Corp.
United States
3,152 13.53 25.22
462 SGI Altix ICE 8200, Xeon quad core 2.83 GHz, HPE
University of Arizona
United States
1,392 13.48 15.76 67
463 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
Logistic Services (E)
United States
2,664 13.48 24.83
464 LQCD AMD 7N Cluster - KOI Quad Core Opteron 1.9GHz, Infiniband, Koi Computers
Jefferson Lab
United States
3,040 13.46 23.10
465 Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet, HPE
Computacenter (UK) LTD
United Kingdom
5,200 13.42 24.96
466 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Financial Institution (D)
Germany
2,640 13.38 24.60
467 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Financial Institution (D)
Germany
2,640 13.38 24.60
468 xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet, IBM
Retail
United States
2,700 13.32 32.40 217
469 xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet, IBM
Retail
United States
2,700 13.32 32.40 217
470 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet, IBM
Financial Institution ()
France
2,672 13.28 24.94 107
471 Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet, HPE
Hewlett Packard
United Kingdom
3,328 13.28 24.76
472 Cluster Platform 3000 BL680c, Xeon 73xx 1.86 Ghz, GigabitEth, HPE
Telecommunication Company
France
3,312 13.22 24.64
473 Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet, HPE
Financial Institution
United Kingdom
2,064 13.22 23.36
474 Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet, HPE
Financial Institution
United Kingdom
2,064 13.22 23.36
475 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband, IBM
Lockheed Martin
United States
1,832 13.21 17.10 73
476 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband, HPE
Insight Direct
United States
1,904 13.20 20.31
477 Nous - Cluster Platform 3000 BL460c, Xeon 54xx 3 GHz, Infiniband, HPE
Sony. System Technologies Laboratory
Japan
1,408 13.17 16.89
478 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Paprikaas Interactive Services
India
1,920 13.16 23.04
479 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet, HPE
IT Service Provider (B)
United States
2,200 13.16 23.47
480 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Food Industry
United Kingdom
1,912 13.11 22.94 212
481 BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet, IBM
Digital Media Company (G)
India
2,400 13.08 25.60 111
482 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband, IBM
Siberian National University
Russia
1,808 13.06 16.87 72
483 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
Financial Institution
United States
2,560 13.05 23.86
484 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
Financial Institution
United States
2,560 13.05 23.86
485 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
Government Classified
United States
2,560 13.05 23.86
486 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
Government Classified
United States
2,560 13.05 23.86
487 Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet, HPE
Logistic Services (E)
United States
1,896 13.02 22.75 280
488 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet, HPE
Financial Institution (D)
Germany
2,544 12.98 23.71
489 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet, HPE
Semiconductor Company (P)
United States
2,152 12.96 22.96
490 eServer pSeries p5 575 1.5 GHz, IBM
HPCx
United Kingdom
2,560 12.94 15.36
491 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
Logistic Services
China
2,528 12.91 23.56
492 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband, HPE
Semiconductor Company (O)
United Kingdom
1,392 12.86 16.70
493 BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband, IBM
University of Kentucky
United States
1,360 12.83 16.32 129
494 Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet, HPE
QXL Poland SP ZOO
Poland
2,304 12.82 23.04
495 Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet, HPE
IT Services Provider (C)
Sweden
2,480 12.71 23.11
496 BladeCenter HS21 Cluster, Xeon QC L54xx 2.5 GHz, Infiniband, ClusterVision/IBM
Universiteit Gent
Belgium
1,568 12.70 15.68 50
497 Transtec Xeon Cluster, Transtec AG
Scientific Supercomputing Center Karlsruhe
Germany
1,616 12.64 17.19
498 IRLIN 504 - Supermicro QC Opteron 2.3 GHz, Infiniband, ServiWare
IFP Energies nouvelles
France
1,824 12.60 16.78
499 Lawrencium - PowerEdge 1950, Xeon E54xx, 2.66 GHz, Infiniband, DELL
Lawrence Berkeley National Laboratory
United States
1,584 12.60 16.85
500 Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet, HPE
Semiconductor Company (O)
United Kingdom
1,952 12.59 22.10