Top500 List - June 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 Site System Cores Rmax (GFlop/s) Rpeak (GFlop/s) Power (kW)
201 National Supercomputer Centre (NSC)
Sweden
Pentium Xeon Cluster 2.2 GHz - SCI 3D
Self-made
400 1132.0 1760.0
202 Petroleum Company (A)
United States
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
520 1129.4 2496.0
203 UBS Warburg
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
300 1126.5 1836.0
204 The Wellcome Trust Sanger Institute
United Kingdom
BladeCenter Xeon 2.8 GHz, Gig-Ethernet
IBM
336 1121.6 1881.6
205 Compagnie Generale de Geophysique (CGG)
Malaysia
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
512 1119.4 2457.6
206 Lockheed Martin
United States
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
512 1119.4 2457.6
207 IBM Benchmark and Enablement Center
United States
eServer pSeries 655 (1.7 GHz Power4+)
IBM
256 1107.0 1740.8
208 NASA/Goddard Space Flight Center
United States
Pentium4 Xeon 2.4 GHz, Myrinet
Self-made
528 1104.0 2534.4
209 Australian Centre for Advanced Computing and Communications
Australia
PowerEdge 1750, Pentium4 Xeon 3.06 GHz, GigE
Dell
304 1095.0 1860.5
210 Semiconductor Company (C)
United States
BladeCenter Cluster Xeon 2.4 GHz, Gig-Ethernet
IBM
488 1089.7 2342.4
211 CILEA
Italy
Pentium4 Xeon 3.06 GHz, Myrinet
Exadron
256 1084.0 1566.7
212 Nestec S.A.
Switzerland
pSeries 690 Turbo 1.3GHz
IBM
400 1081.0 2080.0
213 Sandia National Laboratories
United States
Catalyst - P4 Xeon 3.06 GHz, Infiniband
Linux Networx
256 1076.0 1566.7
214 Semiconductor Company (C)
United States
xSeries Xeon 2.8 GHz, Gig-Ethernet
IBM
320 1068.3 1792.0
215 Compagnie Generale de Geophysique (CGG)
United States
PowerEdge 1750, P4 Xeon 3.06 GHz, GigE
Dell
1024 1068.0 6266.9
216 Media & Entertainment (C)
United States
eServer pSeries 690 (1.7 GHz Power4+, GigE)
IBM
288 1068.0 1958.4
217 US Army Research Laboratory (ARL)
United States
Powell - Pentium4 Xeon 3.06 GHz, Myrinet
Linux Networx
256 1060.0 1566.7
218 Indiana University
United States
AVIDD-B+AVIDD-I - xSeries Cluster Xeon 2.4 GHz - Myrinet&Force10
IBM
384 1058.0 1843.0
219 General Motors
United States
Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
Hewlett-Packard
320 1057.0 1792.0
220 Los Alamos National Laboratory
United States
Orange - Opteron 1.6 GHz, Infiniband
Linux Networx
512 1053.0 1638.0
221 University of Kentucky
United States
Integrity Superdome, 1.5 GHz, HFabric
Hewlett-Packard
220 1049.0 1320.0
222 University of Toronto
Canada
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
448 1040.0 2150.4
223 Xin Jiang Oil
China
BladeCenter Cluster Xeon 2.4 GHz, Gig-Ethernet
IBM
448 1040.0 2150.4
224 Applera/Celera Genomics
United States
pSeries 690 Turbo 1.3GHz
IBM
384 1038.0 1996.8
225 HLRN at Universitaet Hannover / RRZN
Germany
pSeries 690 Turbo 1.3GHz
IBM
384 1038.0 1996.8
226 HLRN at ZIB/Konrad Zuse-Zentrum fuer Informationstechnik
Germany
pSeries 690 Turbo 1.3GHz
IBM
384 1038.0 1996.8
227 Lawrence Livermore National Laboratory
United States
Adelie - Pentium4 Xeon 2.8 GHz Cluster - Quadrics
Promicro/Quadrics
256 1036.0 1433.6
228 Lawrence Livermore National Laboratory
United States
Emperor - Pentium4 Xeon 2.8 GHz Cluster - Quadrics
Promicro/Quadrics
256 1036.0 1433.6
229 Bull
France
NovaScale5160, Itanium2 1.3 GHz, Quadrics
Bull SA
256 1027.0 1331.2
230 University of Utah
United States
Arches AMD 1.4 GHz, Myrinet
Angstrom Microsystems
500 1017.0 1400.0
231 Bio Informatics Institute
Singapore
Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet
Hewlett-Packard
256 1015.5 1638.4
232 Siemens
Germany
Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet
Hewlett-Packard
256 1015.5 1638.4
233 University of Georgia
United States
Cluster Platform 3000 DL140, Pentium4 Xeon 3.2 GHz, Myrinet
Hewlett-Packard
256 1015.5 1638.4
234 Life Science (A)
United Kingdom
BladeCenter Xeon 2.8 GHz, Gig-Ethernet
IBM
304 1014.9 1702.4
235 Seoul National University
Korea, South
Pegasus P4 Xeon Cluster 2.2/2.4/2.8 GHz - Giganet - MSWindows
Self-made
400 1011.0 1843.0
236 Financial Services Company (E)
United States
BladeCenter Cluster Xeon 2.4 GHz, Gig-Ethernet
IBM
440 1009.2 2112.0
237 DOE/SC/Argonne National Laboratory
United States
Jazz - LCRC Xeon 2.4 GHz - Myrinet
Linux Networx
361 1007.0 1732.8
238 Japan Atomic Energy Research Institute
Japan
AlphaServer SC40, 833 MHz
Hewlett-Packard
812 1007.0 1352.8
239 AGIP
Italy
Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet
Hewlett-Packard
260 1004.0 1664.0
240 Boeing
United States
Pentium4 Xeon 2.8 GHz, Myrinet
Linux Networx
256 1004.0 1433.6
241 Boeing
United States
Pentium4 Xeon 2.8 GHz, Myrinet
Linux Networx
256 1004.0 1433.6
242 Commissariat a l'Energie Atomique (CEA)
France
AlphaServer SC45, 1.25 GHz
Hewlett-Packard
512 1004.0 1280.0
243 National Center for High Performance Computing
Taiwan
Pentium4 Xeon, 2.8 GHz, Gig Ethernet
Self-made
300 1001.5 1680.0
244 Sandia National Laboratories
United States
CPlant/Ross Cluster
Self-made
1800 996.9 1782.5
245 Petróleo Brasileiro S.A
Brazil
Cluster Platform 3000 DL140, Pentium4 Xeon 3.2 GHz, Myrinet
Hewlett-Packard
250 992.0 1600.0
246 Petróleo Brasileiro S.A
Brazil
Cluster Platform 3000 DL140, Pentium4 Xeon 3.2 GHz, Myrinet
Hewlett-Packard
250 992.0 1600.0
247 Petróleo Brasileiro S.A
Brazil
Cluster Platform 3000 DL140, Pentium4 Xeon 3.2 GHz, Myrinet
Hewlett-Packard
250 992.0 1600.0
248 Petróleo Brasileiro S.A
Brazil
Cluster Platform 3000 DL140, Pentium4 Xeon 3.2 GHz, Myrinet
Hewlett-Packard
250 992.0 1600.0
249 Boeing
United States
Pentium Xeon 2.66 GHz, Myrinet
Linux Networx
256 987.9 1361.9
250 Automotive Manufacturer (F)
Italy
eServer Opteron 2.0 GHZ, Gig-E
IBM
512 987.1 2048.0
251 NEC Fuchu Plant
Japan
SX-6/128M16
NEC
128 982.0 1024.0
252 Digital Media Company (B)
United States
Cluster Platform 3000 DL140 Xeon 3.06 GHz, Myrinet
Hewlett-Packard
256 971.0 1566.7
253 Digital Media Company (B)
United States
Cluster Platform 3000 DL140 Xeon 3.06 GHz, Myrinet
Hewlett-Packard
256 971.0 1566.7
254 Digital Media Company (B)
United States
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Myrinet
Hewlett-Packard
256 971.0 1566.7
255 Digital Media Company (B)
United States
Cluster Platform 3000 DL140 Xeon 3.06 GHz, Myrinet
Hewlett-Packard
256 971.0 1566.7
256 Itochu Techno-Science Corp.
Japan
Integrity Superdome, 1.5 GHz, HPlex
Hewlett-Packard
192 969.1 1152.0
257 Jeis Tokyo Shiten
Japan
Integrity Superdome, 1.5 GHz, HPlex
Hewlett-Packard
192 969.1 1152.0
258 Manufacturing Company (F)
Italy
Integrity Superdome, 1.5 GHz, HPlex
Hewlett-Packard
192 969.1 1152.0
259 Nihon Synopsis
Japan
Integrity Superdome, 1.5 GHz, HPlex
Hewlett-Packard
192 969.1 1152.0
260 SBM Gates Arrow Com.
United States
Integrity Superdome, 1.5 GHz, HPlex
Hewlett-Packard
192 969.1 1152.0
261 Government
United States
Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet
Hewlett-Packard
240 967.0 1536.0
262 State Farm
United States
eServer pSeries 655 (1.7 GHz Power4+, GigE)
IBM
320 962.4 2176.0
263 Geoscience (C)
India
xSeries Xeon 3.06 GHz - Gig-E
IBM
256 961.3 1566.7
264 Institute of Mathematical Sciences, C.I.T Campus
India
KABRU - Pentium Xeon Cluster 2.4 GHz - SCI 3D
IMSc-Netweb-Summation
288 959.0 1382.4
265 IBM Benchmark and Enablement Center
United States
eServer pSeries 690 (1.7 GHz Power4+, GigE)
IBM
256 949.3 1740.8
266 Compagnie Generale de Geophysique (CGG)
United Kingdom
xSeries Cluster Xeon 2.4 GHz - Myrinet
IBM
320 949.0 1536.0
267 Geoscience (B)
India
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
IBM
252 946.3 1542.2
268 Geoscience (B)
India
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
IBM
252 946.3 1542.2
269 Rice University
United States
Cluster Platform 6000 zx6000 Itanium2 1.5 GHz, Myrinet
Hewlett-Packard
196 943.0 1176.0
270 Petróleo Brasileiro S.A
Brazil
Fire V60 Cluster, 2.8 GHz, Gig E
Oracle
340 939.6 1904.0
271 Government
United States
Cray X1
Cray Inc.
80 937.0 1024.0
272 University of Queensland
Australia
SGI Altix 1.3 GHz
SGI
208 936.8 1081.6
273 Ohio Supercomputer Center
United States
P4 Xeon 2.4 GHz, Infiniband
Advanced Computing/Voltaire
256 933.1 1228.8
274 Geoscience (C)
United Kingdom
xSeries Xeon 3.06 GHz - Gig-E
IBM
248 931.2 1517.8
275 UCSD/San Diego Supercomputer Center
United States
SP Power3 375 MHz 8 way
IBM
1152 929.0 1728.0
276 United Kingdom Meteorological Office
United Kingdom
SX-6/120M15
NEC
120 927.6 960.0
277 United Kingdom Meteorological Office
United Kingdom
SX-6/120M15
NEC
120 927.6 960.0
278 AMD Developer Center
United States
Opteron 2.0 GHz, Infiniband
Cray Inc.
288 922.8 1152.0
279 Pennsylvania State University
United States
PowerEdge 1750, Pentium4 Xeon 3.06 GHz, GigE
Dell
256 922.1 1566.7
280 Chevron
United States
Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet
Hewlett-Packard
228 919.0 1459.2
281 High Energy Accelerator Research Organization /KEK
Japan
SR8000-F1/100
Hitachi
100 917.0 1200.0
282 Scripps Institution of Oceanography
United States
xSeries Xeon 2.8 GHz, NPACI-ROCKS, Myrinet
IBM
256 916.5 1433.6
283 Government
United States
Cluster Platform 3000 DL380G3, Pentium4 Xeon 2.8 GHz, Myrinet
Hewlett-Packard
260 902.0 1456.0
284 Bio Informatics Institute
Singapore
Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
Hewlett-Packard
256 899.3 1433.6
285 Boeing
United States
Cluster Platform 3000 DL380G3, Pentium4 Xeon 2.8 GHz, Myrinet
Hewlett-Packard
256 899.3 1433.6
286 Hewlett-Packard
United States
Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
Hewlett-Packard
256 899.3 1433.6
287 Boston University School of Medicine
United States
BladeCenter Xeon 2.8 GHz, Gig-Ethernet
IBM
268 894.8 1500.8
288 Universitaet Aachen/RWTH
Germany
Fire 15k/6800 Cluster
Oracle
672 891.4 1209.6
289 Maui High-Performance Computing Center (MHPCC)
United States
SP Power3 375 MHz 16 way
IBM
812 891.0 1218.0
290 VW (Volkswagen AG)
Germany
NEC Opteron Cluster, 2.0 GHz, GigEthernet
NEC
360 891.0 1440.0
291 Rutherford Appleton Laboratory
United Kingdom
e-Science Cluster, Opteron 2.2 GHz, Myrinet
Streamline Computing
256 888.5 1126.4
292 University of Nebraska
United States
Prairiefire Opteron 2.2 GHz, Myrinet
Atipa Technology
256 888.5 1126.4
293 Maui High-Performance Computing Center (MHPCC)
United States
pSeries 690 Turbo 1.3GHz
IBM
320 887.3 1664.0
294 Sandia National Laboratories
United States
Rose - PowerEdge 1750, Pentium4 Xeon 3.06 GHz, Infiniband
Dell
192 882.0 1175.0
295 Pennsylvania State University
United States
LION-XL - PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Quadrics
Dell
256 877.9 1228.8
296 University of Tokyo
Japan
SR8000/128
Hitachi
128 873.0 1024.0
297 Pennsylvania State University
United States
Fire V60 Cluster, 2.8 GHz, Gig Ethernet
Oracle
320 872.3 1792.0
298 Air Force Research Laboratory
United States
AlphaServer SC45, 1 GHz
Hewlett-Packard
512 862.2 1024.0
299 ERDC DSRC
United States
emerald - AlphaServer SC45, 1 GHz
Hewlett-Packard
512 862.2 1024.0
300 Hewlett-Packard
United States
AlphaServer SC45, 1 GHz
Hewlett-Packard
512 862.2 1024.0