TOP500 List - November 2004

Rmax and Rpeak values are in GFlops. 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 (GFlop/s) Rpeak (GFlop/s) Power (kW)
201 Cray X1, Cray/HPE
Cray Inc.
United States
124 1,448.4 1,587.2
202 Cray X1, Cray/HPE
US Army HPC Research Center at NCS
United States
124 1,448.4 1,587.2
203 Cray X1, Cray/HPE
University of Alaska - Arctic Region Supercomputing Center
United States
124 1,448.4 1,587.2
204 xSeries x336 Cluster, Xeon EM64T 3.2 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
340 1,432.9 2,176.0
205 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
428 1,428.5 2,396.8
206 pSeries 690 Turbo 1.7 GHz GigEth, IBM
IBM
United States
384 1,424.0 2,611.2
207 Cluster Platform 6000 rx4640-4x136 Itanium2 1.3 GHz, GigE, HPE
Energy Company (D)
United States
544 1,418.0 2,828.8
208 SP Power3 375 MHz, IBM
Naval Oceanographic Office - NAVO DSRC
United States
1,336 1,417.0 2,004.0
209 Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Infiniband, HPE
University of Shanghai
China
348 1,401.0 2,129.8
210 MVS-5000BM, eServer BladeCenter JS20 (PowerPC970 1.6 GHz), Myrinet, IBM
Joint Supercomputer Center
Russia
336 1,401.0 2,112.0
211 Maverick - xSeries x335 Cluster, Xeon 3.06 GHz, Infiniband, IBM
Mississippi State University
United States
384 1,389.0 2,350.0
212 pSeries 690 Turbo 1.3GHz, IBM
Altria Group - Philip Morris Management
United States
512 1,384.0 2,662.4
213 pSeries 690 Turbo 1.3GHz, IBM
CINECA
Italy
512 1,384.0 2,662.4
214 pSeries 690 Turbo 1.3GHz, IBM
HLRN at Universitaet Hannover / RRZN
Germany
512 1,384.0 2,662.4
215 pSeries 690 Turbo 1.3GHz, IBM
HLRN at ZIB/Konrad Zuse-Zentrum Berlin
Germany
512 1,384.0 2,662.4
216 Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet, HPE
Information Management Company
United States
400 1,382.0 2,560.0
217 SX-7/160M5, NEC
National Institute for Fusion Science (NIFS)
Japan
160 1,378.0 1,412.8
218 xSeries x336 Cluster, Xeon EM64T 3.2 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
324 1,373.1 2,073.6
219 xSeries x336 Cluster, Xeon EM64T 3.2 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
324 1,373.1 2,073.6
220 xSeries x336 Cluster, Xeon EM64T 3.2 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
324 1,373.1 2,073.6
221 xSeries x336 Cluster, Xeon EM64T 3.2 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
324 1,373.1 2,073.6
222 BladeCenter Xeon 3.06 GHz, Gig-Ethernet, IBM
Defense
United States
364 1,366.8 2,227.7
223 BladeCenter Xeon 2.8 GHz, Gig-Ethernet, IBM
Biotech Company (A)
United Kingdom
400 1,335.1 2,240.0
224 HP Opteron 2.2 GHz, Myrinet, HPE
HPC2N - Umea University
Sweden
384 1,329.0 1,689.6
225 PowerEdge 1750, Pentium4 Xeon 2.8 GHz, GigE, Dell EMC
University of Florida
United States
400 1,325.0 2,240.0
226 LION-XM - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet, Dell EMC
Pennsylvania State University
United States
336 1,319.7 2,056.3
227 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Semiconductor Company (C)
United States
666 1,310.6 3,196.8
228 eServer pSeries 690 (1.7 GHz Power4+, GigE), IBM
Consumer Goods
Australia
352 1,305.3 2,393.6
229 DeepComp 1800 - P4 Xeon 2 GHz - Myrinet, Lenovo
Academy of Mathematics and System Science
China
512 1,297.0 2,048.0
230 Cluster Platform 6000 zx6000 Itanium2 1.5 GHz, Myrinet, HPE
US Government Classified (A)
United States
256 1,293.0 1,536.0
231 Pegasus P4 Xeon Cluster 2.2/2.4/2.8 GHz - Giganet, Self-made
Seoul National University
South Korea
520 1,283.0 2,557.0
232 xSeries Xeon 2.8 GHz - Gig-Ethernet, IBM
Semiconductor Company (C)
United States
384 1,281.8 2,150.4
233 SuperDome 1 GHz/HPlex, HPE
Digital China Ltd.
China
560 1,281.0 2,240.0
234 SuperDome 875 MHz/HyperPlex, HPE
OpenPSL Ltd.
United Kingdom
640 1,276.7 2,240.0
235 SuperDome 875 MHz/HyperPlex, HPE
Telecom Italia
Italy
640 1,276.7 2,240.0
236 SuperDome 875 MHz/HyperPlex, HPE
Telecom Italia
Italy
640 1,276.7 2,240.0
237 SuperDome 875 MHz/HyperPlex, HPE
Telecom Italia
Italy
640 1,276.7 2,240.0
238 SuperDome 875 MHz/HyperPlex, HPE
Telecom Italia
Italy
640 1,276.7 2,240.0
239 SuperDome 875 MHz/HyperPlex, HPE
Deutsche Telekom AG
Germany
640 1,263.3 2,240.0
240 SuperDome 875 MHz/HyperPlex, HPE
Vodafone (KK) Chuo
Japan
640 1,263.3 2,240.0
241 SuperDome 875 MHz/HyperPlex, HPE
Vodafone (KK) Chuo
Japan
640 1,263.3 2,240.0
242 BladeCenter Xeon 3.06 GHz, Gig-Ethernet, IBM
Financial Services (H)
United States
336 1,261.7 2,056.3
243 xSeries x336 Cluster, Xeon EM64T 3.2 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
294 1,261.0 1,881.6
244 xSeries x336 Cluster, Xeon EM64T 3.2 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
294 1,261.0 1,881.6
245 xSeries x336 Cluster, Xeon EM64T 3.2 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
294 1,261.0 1,881.6
246 SGI Altix 1.5 GHz, HPE
CEG Gramat
France
256 1,258.5 1,536.0
247 SGI Altix 1.5 GHz, HPE
CSAR at the University of Manchester
United Kingdom
256 1,258.5 1,536.0
248 SGI Altix 1.5 GHz, HPE
DOE/SC/Oak Ridge National Laboratory
United States
256 1,258.5 1,536.0
249 SGI Altix 1.5 GHz, HPE
Los Alamos National Laboratory
United States
256 1,258.5 1,536.0
250 SGI Altix 1.5 GHz, HPE
NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
256 1,258.5 1,536.0
251 SGI Altix 1.5 GHz, HPE
NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
256 1,258.5 1,536.0
252 SGI Altix 1.5 GHz, HPE
US Army Research Laboratory (ARL)
United States
256 1,258.5 1,536.0
253 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Public Sector
China
622 1,256.0 2,985.6
254 Cluster Platform 6000 rx2600 Itanium2 1.3 GHz Cluster, HPE
University of Houston
United States
304 1,253.0 1,580.0
255 xSeries Xeon 3.06 GHz, Myrinet, IBM
DaimlerChrysler
Germany
260 1,231.0 1,591.2
256 Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, GigEthernet, HPE
Societe Generale
France
320 1,228.0 2,048.0
257 Franklin - Fire 15K 1.2 GHz, Oracle
University of Cambridge
United Kingdom
900 1,226.4 2,160.0
258 xSeries Xeon 3.06 GHz, Myrinet, IBM
MTU Aero Engines
Germany
256 1,215.3 1,566.7
259 PowerEdge 650, 3.06 GHz, Gig Ethernet, Dell EMC
University of Liverpool
United Kingdom
940 1,212.0 5,752.8
260 Integrity Superdome, 1.5 GHz, HPlex, HPE
Telkom SA
South Africa
384 1,210.0 2,304.0
261 Integrity Superdome, 1.5 GHz, HPlex, HPE
Banco Azteca
Mexico
352 1,210.0 2,112.0
262 Integrity Superdome, 1.5 GHz, HPlex, HPE
HP Financial Services
Germany
320 1,210.0 1,920.0
263 Integrity Superdome, 1.5 GHz, HPlex, HPE
Hewlett-Packard
United States
320 1,210.0 1,920.0
264 Integrity Superdome, 1.5 GHz, HPlex, HPE
Hewlett-Packard
United States
320 1,210.0 1,920.0
265 Integrity Superdome, 1.5 GHz, HPlex, HPE
SDH
Germany
288 1,210.0 1,728.0
266 Integrity Superdome, 1.5 GHz, HPlex, HPE
Carrefour
Spain
256 1,210.0 1,536.0
267 Integrity Superdome, 1.5 GHz, HPlex, HPE
Ericsson
Sweden
256 1,210.0 1,536.0
268 Integrity Superdome, 1.5 GHz, HPlex, HPE
Hewlett-Packard
United States
256 1,210.0 1,536.0
269 Integrity Superdome, 1.5 GHz, HPlex, HPE
Hewlett-Packard
United States
256 1,210.0 1,536.0
270 Integrity Superdome, 1.5 GHz, HPlex, HPE
Hewlett-Packard
United States
256 1,210.0 1,536.0
271 Integrity Superdome, 1.5 GHz, HPlex, HPE
Hewlett-Packard
United States
256 1,210.0 1,536.0
272 Integrity Superdome, 1.5 GHz, HPlex, HPE
Hewlett-Packard
United States
256 1,210.0 1,536.0
273 Integrity Superdome, 1.5 GHz, HPlex, HPE
Hewlett-Packard
United States
256 1,210.0 1,536.0
274 Integrity Superdome, 1.5 GHz, HPlex, HPE
Humantel
Portugal
256 1,210.0 1,536.0
275 Integrity Superdome, 1.5 GHz, HPlex, HPE
Instituto Latinoamericano
Mexico
256 1,210.0 1,536.0
276 Integrity Superdome, 1.5 GHz, HPlex, HPE
SARL International
Germany
256 1,210.0 1,536.0
277 Integrity Superdome, 1.5 GHz, HPlex, HPE
SBM Gates Arrow Com.
United States
256 1,210.0 1,536.0
278 xSeries Xeon 3.06 GHz - Gig-E, IBM
Semiconductor Company (C)
United States
322 1,209.1 1,970.6
279 DL560, Pentium4 Xeon 2.6 GHz, Myrinet, HPE
Bear Stearns
United States
400 1,206.0 2,080.0
280 Integrity Superdome, 1.5 GHz, HPlex, HPE
BellSouth
United States
256 1,198.1 1,536.0
281 Integrity Superdome, 1.5 GHz, HPlex, HPE
CANTV/GTE
Venezuela
256 1,198.1 1,536.0
282 Integrity Superdome, 1.5 GHz, HPlex, HPE
Financial Service Provider
United States
256 1,198.1 1,536.0
283 Integrity Superdome, 1.5 GHz, HPlex, HPE
Hitachi
Japan
256 1,198.1 1,536.0
284 Integrity Superdome, 1.5 GHz, HPlex, HPE
SARL International
Germany
256 1,198.1 1,536.0
285 Integrity Superdome, 1.5 GHz, HPlex, HPE
SDH
Germany
256 1,198.1 1,536.0
286 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Semiconductor Company (F)
India
574 1,196.4 2,755.2
287 SP Power3 375 MHz 16 way, IBM
Lawrence Livermore National Laboratory
United States
1,088 1,193.0 1,632.0
288 SX-5/128M8 3.2ns, NEC
Osaka University
Japan
128 1,192.0 1,280.0
289 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
354 1,181.7 1,982.4
290 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Saudi Aramco
Saudi Arabia
562 1,181.5 2,697.6
291 SuperDome 1 GHz/HPlex, HPE
Hewlett-Packard
United States
512 1,172.8 2,048.0
292 SuperDome 1 GHz/HPlex, HPE
Telecom Italia
Italy
512 1,172.8 2,048.0
293 pSeries 690 1.1GHz, IBM
CSC (Center for Scientific Computing)
Finland
512 1,170.0 2,253.0
294 pSeries 690 1.1GHz, IBM
Florida State University
United States
512 1,170.0 2,253.0
295 Opteron 1.8 GHz, Gig Ethernet, Visual Technology
Doshisha University
Japan
512 1,169.0 1,843.2
296 T3E1200, Cray/HPE
Government
United States
1,900 1,166.0 2,280.0
297 T3E1200/900, Cray/HPE
ERDC DSRC
United States
1,792 1,166.0 1,999.0
298 Formosa PC cluster - Pentium4 Xeon, 3.0/2.8 GHz, Gig Ethernet, Self-made
National Center for High Performance Computing
Taiwan
340 1,166.0 1,920.0
299 Cluster Platform 3000 DL140, Pentium4 Xeon 3.2 GHz, Myrinet, HPE
NVIDIA Corporation
United States
310 1,150.0 1,984.0
300 SGI Altix 1.3 GHz, HPE
CSAR at the University of Manchester
United Kingdom
256 1,142.0 1,331.2