Top500 List - November 2008

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 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2520 16.6 30.2 280
302 Logistic Services (E)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2520 16.6 30.2 280
303 Defense
United States
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
3376 16.5 38.2 133
304 Defense
United States
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
3376 16.5 38.2 133
305 IT Service Provider (C)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2488 16.4 29.9
306 Federal University of Rio de Janeiro - NCE
Brazil
Netuno - PowerEdge 1950, 2.66 GHz, Infiniband
Dell
2048 16.2 21.8 130
307 ECMWF
United Kingdom
eServer pSeries p5 575 1.9 GHz
IBM
2480 16.2 18.8 404
308 ECMWF
United Kingdom
eServer pSeries p5 575 1.9 GHz
IBM
2480 16.2 18.8 404
309 Consumer e-Commerce
China
xSeries x3450 Cluster Xeon quad core, 2.5 GHz, GigEthernet
IBM
3520 16.2 35.2 141
310 COLSA
United States
MACH5 - Apple XServe, 2.0 GHz, Myrinet
Self-made
3072 16.2 24.6
311 Cyfronet
Poland
Zeus - Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband
Hewlett-Packard
2048 16.2 20.5
312 Geoscience
United States
BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet
IBM
3104 16.2 33.1 119
313 Geoscience
United States
BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet
IBM
3104 16.2 33.1 119
314 Geoscience
United States
BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet
IBM
3104 16.2 33.1 119
315 Geoscience
United States
BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet
IBM
3104 16.2 33.1 119
316 IT Service Provider (B)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2440 16.1 29.3
317 IT Service Provider (B)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2440 16.1 29.3
318 Financial Institution (P)
France
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
3288 16.1 37.2 129
319 Financial Institution (P)
France
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
3288 16.1 37.2 129
320 Financial Institution (P)
France
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
3288 16.1 37.2 129
321 Financial Institution (P)
France
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
3288 16.1 37.2 129
322 Web Services
United States
BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet
IBM
3464 16.1 32.3 330
323 Web Services
United States
BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet
IBM
3464 16.1 32.3 330
324 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2416 16.0 29.0 269
325 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2416 16.0 29.0 269
326 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2416 16.0 29.0 269
327 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2416 16.0 29.0 269
328 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2416 16.0 29.0 269
329 Semiconductor Company (P)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2416 16.0 29.0 269
330 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet
Hewlett-Packard
2980 16.0 29.8
331 Food Industry
United Kingdom
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
3200 16.0 29.8
332 IT Service Provider (B)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
3200 16.0 29.8
333 Consulting (C)
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2408 16.0 28.9
334 Industrial Research
India
BL460c, Xeon 54xx 3 GHz, Infiniband
Hewlett-Packard
1728 16.0 20.7
335 CeSViMa - BSC
Spain
BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet
IBM
2744 16.0 24.1
336 PCSS Poznan
Poland
Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, Infiniband
Hewlett-Packard
2048 16.0 20.5
337 Financial Institution
United States
Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard
5696 15.9 29.6
338 Data Processing
United States
xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet
IBM
3416 15.9 31.9 188
339 Banking (M)
United States
BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet
IBM
3400 15.8 31.7 324
340 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2384 15.8 28.6 265
341 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2384 15.8 28.6 265
342 Datacenter
Germany
Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet
Hewlett-Packard
2944 15.8 29.4
343 Datacenter
Germany
Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet
Hewlett-Packard
2944 15.8 29.4
344 University of Tokyo
Japan
SR11000-J2
Hitachi
128 15.8 18.8
345 NASA/Goddard Space Flight Center
United States
Discover - iDataPlex, Xeon QC 2.5 GHz, Infiniband
IBM
2048 15.8 20.5 82
346 NASA/Goddard Space Flight Center
United States
Discover - iDataPlex, Xeon QC 2.5 GHz, Infiniband
IBM
2048 15.8 20.5 82
347 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet
Hewlett-Packard
2940 15.8 29.4
348 CINECA
Italy
BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband
IBM
10240 15.8 53.2
349 Geoscience (P)
United States
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
6400 15.8 28.2 393
350 Geoscience (P)
United States
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
6400 15.8 28.2 393
351 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2368 15.7 28.4 263
352 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
3200 15.7 34.1 298
353 Semiconductor Company (C)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
3200 15.7 34.1 298
354 Financial Institution (U1)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet
IBM
3248 15.7 39.0 309
355 University of Minnesota
United States
Titan - SunBlade x2200, QC Opteron 2.3 GHz, Infiniband
Oracle
2304 15.7 21.1
356 Actebis Peacock GmbH
Germany
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet
Hewlett-Packard
2720 15.7 28.9
357 IBM Poughkeepsie Benchmarking Center
United States
Power 575, p6 4.7 GHz, Infiniband
IBM
1024 15.6 19.3 163
358 Financial Services (H)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet
IBM
3220 15.6 38.6 258
359 Danish Meteorological Institute
Denmark
Cray XT5 QC 2.3 GHz
Cray Inc.
2048 15.6 18.8 94
360 Danish Meteorological Institute
Denmark
Cray XT5 QC 2.3 GHz
Cray Inc.
2048 15.6 18.8 94
361 Stanford University/Biomedical Computational Facility
United States
Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband
Dell
2208 15.6 20.6
362 PGS
Brazil
xSeries x3550 Cluster Xeon QC HT, 2.66 GHz, GigEthernet
IBM
2960 15.5 31.6 165
363 Semiconductor Company (M)
United States
Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, Infiniband
Hewlett-Packard
3876 15.5 20.2
364 NOAA R&D/ National Centers for Environmental Prediction
United States
eServer pSeries p5 575 1.9 GHz
IBM
2368 15.5 18.0 386
365 NOAA R&D/ National Centers for Environmental Prediction
United States
eServer pSeries p5 575 1.9 GHz
IBM
2368 15.5 18.0 386
366 IT Services Provider (C)
United States
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
3080 15.4 28.7
367 Web Content Provider (W)
United States
Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE
Hewlett-Packard
3072 15.4 28.6
368 Kaiser
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet
Hewlett-Packard
3584 15.4 28.7
369 Ufa State Aviation Technical University
Russia
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband
IBM
2128 15.3 19.9 85
370 US Army Research Laboratory (ARL)
United States
Cray XT5 QC 2.3 GHz
Cray Inc.
2016 15.3 18.5 93
371 Nasza Klasa
Poland
Cluster Platform 3000 BL460c/BL2x220, L54xx 2.5 Ghz, GigE
Hewlett-Packard
2848 15.3 28.5
372 Geoscience (Q)
France
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
3120 15.3 35.3 122
373 Financial Services (H)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet
IBM
3152 15.3 37.8 253
374 Semiconductor Company (O)
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2280 15.3 27.4
375 Bank (S1)
Spain
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
3040 15.2 28.3
376 US Army Research Laboratory (ARL)
United States
Humvee - Evolocity II (LS Supersystem)
Linux Networx
3368 15.2 19.7
377 Financial Services (N)
United States
BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet
IBM
3152 15.2 33.6 294
378 Kyushu University
Japan
PRIMERGY RX200S3, Xeon Dual Core 3.0 GHz, Infiniband
Fujitsu
1536 15.1 18.4
379 Zeta Ass.
United States
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2248 15.1 27.0 250
380 Financial Institution ()
United States
xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet
IBM
3168 15.0 29.6 174
381 Financial Institution ()
United States
xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet
IBM
3168 15.0 29.6 174
382 Telecommunication Company
Japan
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
2232 15.0 26.8 248
383 Automotive Manufacturer
Japan
Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet
Hewlett-Packard
2216 14.9 26.6
384 Financial Services (O)
United Kingdom
BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, Infiniband
IBM
1792 14.9 19.1 72
385 Telecommunication Company
China
Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet
Hewlett-Packard
2560 14.9 27.2
386 IT Service Provider (C)
United States
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
2976 14.9 27.7
387 DLR - CASE
Germany
CASE Cluster - Sun Blade x4200, Opteron DC 3.0 GHz, Infiniband
Oracle
3072 14.9 18.4
388 Financial Institution ()
France
BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet
IBM
3120 14.9 29.1 297
389 Financial Institution
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet
Hewlett-Packard
2368 14.9 26.8
390 Financial DCCoD (B)
United Kingdom
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
6000 14.8 26.4 369
391 Network Company
China
xSeries x3550 Cluster Xeon QC HT, 2.5 GHz, GigEthernet
IBM
3200 14.7 32.0 177
392 Taganrog Institute of Technology / Hewlett Packard
United Kingdom
Cluster Platform 4000 BL685c, Opteron QC 2.3GHz, Infiniband
Hewlett-Packard
2048 14.7 18.8
393 Adam Opel AG
Germany
Power 575, p6 4.7 GHz, Infiniband
IBM
960 14.7 18.0 153
394 Centro Euro-Mediterraneo per i Cambiamenti Climatici
Italy
Power 575, p6 4.7 GHz, Infiniband
IBM
960 14.7 18.0 153
395 Japan Marine Science and Technology
Japan
Altix 4700 1.6 GHz
SGI
2560 14.6 16.4
396 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2944 14.5 35.3 280
397 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2944 14.5 35.3 280
398 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2944 14.5 35.3 280
399 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2944 14.5 35.3 280
400 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet
IBM
2944 14.5 35.3 280