Top500 List - November 2008

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)
401 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2944 14.5 35.3 280
402 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2944 14.5 35.3 280
403 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2944 14.5 35.3 280
404 Naval Research Laboratory (NRL)
United States
SGI Altix ICE 8200, 3.0 GHz
SGI
1536 14.5 18.4
405 IT Service Provider (B)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard
1568 14.5 18.8
406 Financial Institution
United States
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
Hewlett-Packard
2472 14.5 26.3
407 IT Service Provider ()
France
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2872 14.4 26.8
408 Information Agency
France
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
2864 14.3 26.7
409 Kaiser Foundation
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet
Hewlett-Packard
3336 14.3 26.7
410 Financial Institution (M)
United States
Cluster Platform 3000 BL460c, Xeon E54xx 2.4GHz, GigEthernet
Hewlett-Packard
2760 14.3 26.5
411 Vestas Wind Systems A/S
Denmark
Cluster Platform 3000 BL460c, Xeon 52xx 3.33 GHz, Infiniband
Hewlett-Packard
1344 14.3 17.9
412 Web Services
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
2888 14.3 30.8 269
413 Cerner Corp.
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet
Hewlett-Packard
2408 14.2 25.7
414 Swiss Scientific Computing Center (CSCS)
Switzerland
Cray XT3, 2.6 GHz dual Core
Cray Inc.
3328 14.2 17.3
415 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
2880 14.2 26.9 231
416 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
2880 14.2 26.9 231
417 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
2880 14.2 26.9 231
418 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
2880 14.2 26.9 231
419 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet
IBM
2880 14.2 26.9 231
420 Financial Institution (Q)
France
BladeCenter LS21, Opteron Dual Core 2.2 GHz, GigEthernet, Windows
IBM
6400 14.2 28.2 416
421 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
2400 14.2 25.5
422 Software Company (M)
United States
Cluster Platform 3000 BL460c, Xeon L54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2816 14.1 26.2
423 Lockheed
United States
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband
IBM
1952 14.1 18.2 78
424 DOE/NNSA/LANL
United States
Roadrunner 3 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband
IBM
4608 14.1 20.3 518
425 DOE/NNSA/LANL
United States
Roadrunner 2 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband
IBM
4608 14.1 20.3 518
426 DOE/NNSA/LANL
United States
Roadrunner 1 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband
IBM
4608 14.1 20.3 518
427 Centro de Supercomp. de Galicia
Spain
Finis Terrae - Integrity rx5670 Itanium2 Cluster
Hewlett-Packard
2528 14.0 16.2
428 Research Agency
India
BL460c, Xeon E54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2208 14.0 25.0
429 Repsol YPF
United States
BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband
IBM
1800 14.0 21.8 26
430 Repsol YPF
United States
BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband
IBM
1800 14.0 21.8 26
431 Repsol YPF
United States
BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband
IBM
1800 14.0 21.8 26
432 Vyatsky State University
Russia
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, Infiniband
Hewlett-Packard
1920 14.0 17.9
433 Cray Inc.
United States
Cray XT4 QuadCore 2.2 GHz
Cray Inc.
1984 13.9 17.5 98
434 IT Service Provider (D)
United States
Cluster Platform 4000 BL465c, Opteron QC 2.3GHz, GigE
Hewlett-Packard
2816 13.9 25.9
435 IT Service Provider (D)
United States
Cluster Platform 4000 BL465c, Opteron QC 2.3GHz, GigE
Hewlett-Packard
2816 13.9 25.9
436 Indian Institute of Technology Madras
India
Cluster Platform 3000 DL160, Xeon 54xx 3.0 GHz, GigE
Hewlett-Packard
2048 13.9 24.6
437 Financial Institution (U)
United Kingdom
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
2768 13.9 25.8
438 Financial Institution
Sweden
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2044 13.9 24.5 227
439 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2184 13.9 24.7
440 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2184 13.9 24.7
441 IT Service Provider (D)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2760 13.9 25.7
442 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
2324 13.8 24.7
443 UCSD/San Diego Supercomputer Center
United States
Intimidata - eServer Blue Gene Solution
IBM
6144 13.8 17.2 67
444 IT Service Provider (B)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2016 13.7 24.2 224
445 Semiconductor Company
Taiwan
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
2000 13.7 24.0
446 Actebis Peacock GmbH
Germany
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2008 13.7 24.1
447 IT Service Provider (B)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2008 13.7 24.1 223
448 Omniture
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet
Hewlett-Packard
2304 13.7 24.6
449 Roshydromet
Russia
SGI Altix ICE 8200, Xeon quad core 2.83 GHz
SGI
1416 13.7 16.0
450 Telecommunication Company
Italy
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet
Hewlett-Packard
2304 13.7 24.6
451 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2764 13.6 33.2 263
452 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2764 13.6 33.2 263
453 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2764 13.6 33.2 263
454 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2764 13.6 33.2 263
455 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2764 13.6 33.2 263
456 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2764 13.6 33.2 263
457 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2764 13.6 33.2 263
458 Financial Institution
Japan
Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet
Hewlett-Packard
1992 13.6 23.9
459 CASPUR
Italy
Morpheus - ClusterVision Cluster, QC Opteron 2.1 GHz, Infiniband
ClusterVision
2064 13.6 17.3
460 Information Agency
France
Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2128 13.6 24.1
461 Cerner Corp.
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet
Hewlett-Packard
3152 13.5 25.2
462 University of Arizona
United States
SGI Altix ICE 8200, Xeon quad core 2.83 GHz
SGI
1392 13.5 15.8 67
463 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2664 13.5 24.8
464 Jefferson Lab
United States
LQCD AMD 7N Cluster - KOI Quad Core Opteron 1.9GHz, Infiniband
Koi Computers
3040 13.5 23.1
465 Computacenter (UK) LTD
United Kingdom
Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet
Hewlett-Packard
5200 13.4 25.0
466 Financial Institution (D)
Germany
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
2640 13.4 24.6
467 Financial Institution (D)
Germany
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
2640 13.4 24.6
468 Retail
United States
xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet
IBM
2700 13.3 32.4 217
469 Retail
United States
xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet
IBM
2700 13.3 32.4 217
470 Financial Institution ()
France
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
2672 13.3 24.9 107
471 Hewlett Packard
United Kingdom
Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet
Hewlett-Packard
3328 13.3 24.8
472 Telecommunication Company
France
Cluster Platform 3000 BL680c, Xeon 73xx 1.86 Ghz, GigabitEth
Hewlett-Packard
3312 13.2 24.6
473 Financial Institution
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2064 13.2 23.4
474 Financial Institution
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2064 13.2 23.4
475 Lockheed Martin
United States
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband
IBM
1832 13.2 17.1 73
476 Insight Direct
United States
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, Infiniband
Hewlett-Packard
1904 13.2 20.3
477 Sony. System Technologies Laboratory
Japan
Nous - Cluster Platform 3000 BL460c, Xeon 54xx 3 GHz, Infiniband
Hewlett-Packard
1408 13.2 16.9
478 Paprikaas Interactive Services
India
BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
1920 13.2 23.0
479 IT Service Provider (B)
United States
Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet
Hewlett-Packard
2200 13.2 23.5
480 Food Industry
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
1912 13.1 22.9 212
481 Digital Media Company (G)
India
BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet
IBM
2400 13.1 25.6 111
482 Siberian National University
Russia
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband
IBM
1808 13.1 16.9 72
483 Financial Institution
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2560 13.0 23.9
484 Financial Institution
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2560 13.0 23.9
485 Government Classified
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2560 13.0 23.9
486 Government Classified
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2560 13.0 23.9
487 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
1896 13.0 22.8 280
488 Financial Institution (D)
Germany
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
2544 13.0 23.7
489 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet
Hewlett-Packard
2152 13.0 23.0
490 HPCx
United Kingdom
eServer pSeries p5 575 1.5 GHz
IBM
2560 12.9 15.4
491 Logistic Services
China
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2528 12.9 23.6
492 Semiconductor Company (O)
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband
Hewlett-Packard
1392 12.9 16.7
493 University of Kentucky
United States
BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband
IBM
1360 12.8 16.3 129
494 QXL Poland SP ZOO
Poland
Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet
Hewlett-Packard
2304 12.8 23.0
495 IT Services Provider (C)
Sweden
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
2480 12.7 23.1
496 Universiteit Gent
Belgium
BladeCenter HS21 Cluster, Xeon QC L54xx 2.5 GHz, Infiniband
ClusterVision/IBM
1568 12.7 15.7 50
497 Scientific Supercomputing Center Karlsruhe
Germany
Transtec Xeon Cluster
Transtec AG
1616 12.6 17.2
498 IFP Energies nouvelles
France
IRLIN 504 - Supermicro QC Opteron 2.3 GHz, Infiniband
ServiWare
1824 12.6 16.8
499 Lawrence Berkeley National Laboratory
United States
Lawrencium - PowerEdge 1950, Xeon E54xx, 2.66 GHz, Infiniband
Dell
1584 12.6 16.9
500 Semiconductor Company (O)
United Kingdom
Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet
Hewlett-Packard
1952 12.6 22.1