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)
101 BladeCenter HS20 Xeon 2.8 GHz, Gig-Ethernet, IBM
Credit Suisse
Switzerland
1,500 2,026.0 8,400.0
102 BladeCenter Cluster Xeon 2.8 GHz, Gig-Ethernet, IBM
WETA Digital
New Zealand
1,176 2,026.0 6,585.6
103 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
1,140 2,026.0 6,384.0
104 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
1,140 2,026.0 6,384.0
105 BladeCenter Cluster Xeon 2.8 GHz, Gig-Ethernet, IBM
WETA Digital
New Zealand
1,080 2,026.0 6,048.0
106 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
1,030 2,026.0 5,768.0
107 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
1,028 2,026.0 5,756.8
108 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
1,028 2,026.0 5,756.8
109 BladeCenter Xeon 2.8 GHz, Gig-Ethernet, IBM
C.O.R.E. Digital Pictures Inc
Canada
1,008 2,026.0 5,644.8
110 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Geotrace
United States
1,000 2,026.0 5,600.0
111 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Geotrace
United States
1,000 2,026.0 5,600.0
112 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Geotrace
United States
1,000 2,026.0 5,600.0
113 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Geotrace
United States
1,000 2,026.0 5,600.0
114 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Geotrace
United States
1,000 2,026.0 5,600.0
115 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Geotrace
United States
1,000 2,026.0 5,600.0
116 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
GX Technology
United States
880 2,026.0 4,928.0
117 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
712 2,026.0 3,987.2
118 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Geoscience (D)
Mexico
706 2,026.0 3,953.6
119 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Geoscience (D)
Mexico
706 2,026.0 3,953.6
120 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Geoscience (D)
Mexico
706 2,026.0 3,953.6
121 BladeCenter Xeon 2.8 GHz, Gig-Ethernet, IBM
UBS Warburg
United Kingdom
650 2,026.0 3,640.0
122 xSeries Xeon 2.8 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
608 2,019.5 3,404.8
123 xSeries Xeon 2.8 GHz, GigEthernet, IBM
Semiconductor Company (C)
United States
608 2,019.5 3,404.8
124 Joplin - PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Myrinet, Dell EMC
University at Buffalo, SUNY, Center for Computational Res.
United States
600 2,004.0 2,880.0
125 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
602 1,999.9 3,371.2
126 AIST Super Cluster F-32, Xeon 3.06 GHz, GigE, Linux Networx
Grid Technology Research Center, AIST
Japan
512 1,997.0 3,133.4
127 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (D)
Israel
600 1,993.4 3,360.0
128 Mp - eServer Opteron 2.2 GHZ, Infiniband, IBM
University of Sherbrooke
Canada
936 1,930.0 4,118.4
129 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
580 1,928.2 3,248.0
130 trindade - BladeCenter HS20 Cluster, Xeon 3.2 GHz, GigEthernet, IBM
Petroleum Company (E)
Brazil
512 1,922.6 3,276.8 83
131 xSeries Xeon 3.06 GHz - Gig-E, IBM
PGS
Australia
512 1,922.6 3,133.4
132 BladeCenter Xeon 3.06 GHz, Gig-Ethernet, IBM
Petroleum Company (D)
China
512 1,922.6 3,133.4
133 xSeries Xeon 3.06 GHz - Gig-E, IBM
Petroleum Geo-Services
United States
512 1,922.6 3,133.4
134 BladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet, IBM
UBS Warburg
United Kingdom
512 1,922.6 3,133.4
135 eServer pSeries 655 (1.5 GHz Power4+), IBM
Naval Oceanographic Office - NAVO DSRC
United States
512 1,918.6 3,072.0
136 Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics, HPE
National Center for High Performance Computing
Taiwan
384 1,889.0 2,304.0
137 Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Myrinet, HPE
Digital Media Company (E)
United States
500 1,877.0 3,060.0
138 Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Myrinet, HPE
Digital Media Company (E)
United States
500 1,877.0 3,060.0
139 Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Myrinet, HPE
Digital Media Company (E)
United States
500 1,877.0 3,060.0
140 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, HPE
Digital Media Company (D)
United States
600 1,872.0 3,672.0
141 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, HPE
Digital Media Company (D)
United States
600 1,872.0 3,672.0
142 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, HPE
Digital Media Company (D)
United States
600 1,872.0 3,672.0
143 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, HPE
Digital Media Company (D)
United States
600 1,872.0 3,672.0
144 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, HPE
Digital Media Company (D)
United States
600 1,872.0 3,672.0
145 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, HPE
Digital Media Company (D)
United States
600 1,872.0 3,672.0
146 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, HPE
Digital Media Company (D)
United States
600 1,872.0 3,672.0
147 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, HPE
Digital Media Company (D)
United States
600 1,872.0 3,672.0
148 pSeries 690 Turbo 1.3GHz, IBM
NOAA R&D/ National Centers for Environmental Prediction
United States
704 1,849.0 3,660.8
149 pSeries 690 Turbo 1.3GHz, IBM
NOAA R&D/ National Centers for Environmental Prediction
United States
704 1,849.0 3,660.8
150 Itanium2 1.3 GHz, Myrinet, Atipa Technology
DOE/Bettis Atomic Power Laboratory
United States
536 1,820.0 2,787.0
151 Itanium2 1.3 GHz, Myrinet, Atipa Technology
DOE/Knolls Atomic Power Laboratory
United States
536 1,820.0 2,787.0
152 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
546 1,817.3 3,057.6
153 BladeCenter Xeon 2.8 GHz, Gig-Ethernet, IBM
University at Buffalo, SUNY, Center for Computational Res.
United States
546 1,817.3 3,057.6
154 SGI Altix 1.3 GHz, HPE
SARA (Stichting Academisch Rekencentrum)
Netherlands
416 1,793.0 2,163.0
155 NEC Opteron Cluster, 2.0 GHz, GigEthernet, NEC
DaimlerChrysler
Germany
896 1,778.0 3,584.0
156 xSeries Xeon 2.8 GHz - Myrinet, IBM
KISTI Supercomputing Center
South Korea
512 1,762.0 2,867.0
157 pSeries 690 Turbo 1.7 GHz, IBM
KISTI Supercomputing Center
South Korea
544 1,760.0 3,699.2
158 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Semiconductor Company (C)
United States
1,834 1,755.0 8,803.2
159 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Compagnie Generale de Geophysique (CGG)
United Kingdom
1,100 1,755.0 5,280.0
160 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Arizona State University/TGEN
United States
1,048 1,755.0 5,030.4
161 BladeCenter Cluster Xeon 2.4 GHz, Gig-Ethernet, IBM
Paradigm Geophysical
United States
1,024 1,755.0 4,915.2
162 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
TotalFinaElf
France
1,024 1,755.0 4,915.2
163 BladeCenter Cluster Xeon 2.8 GHz, Gig-Ethernet, IBM
Compagnie Generale de Geophysique (CGG)
United Kingdom
520 1,732.5 2,912.0
164 SR8000/MPP, Hitachi
University of Tokyo
Japan
1,152 1,709.1 2,074.0
165 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Petroleum Company (F)
Netherlands
512 1,706.4 2,867.2
166 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
510 1,699.8 2,856.0
167 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
SG SGBI
France
968 1,685.5 4,646.4
168 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Media & Entertainment (B)
United States
500 1,667.2 2,800.0
169 SR8000-F1/168, Hitachi
Leibniz Rechenzentrum
Germany
168 1,653.0 2,016.0
170 xSeries Xeon 3.06 GHz - Gig-E, IBM
Media & Entertainment (A)
United States
440 1,652.2 2,692.8
171 xSeries Xeon 2.8 GHz - Myrinet, IBM
Fleet Numerical Meteorology and Oceanography Center
United States
478 1,649.7 2,676.8
172 xSeries Cluster Xeon 2.8 GHz - Gig-Ethernet, IBM
Semiconductor Company (C)
United States
494 1,647.7 2,766.4
173 eServer pSeries 655 (1.7 GHz Power4+, GigE), IBM
Manufacturer (G)
United States
1,152 1,636.0 7,833.6
174 eServer pSeries 655 (1.7 GHz Power4+, GigE), IBM
Manufacturer (G)
United States
1,152 1,636.0 7,833.6
175 AIST Super Cluster M-64 - AIST Super Cluster M-64, Itanium2 1.3 GHz, Myrinet, IBM
Grid Technology Research Center, AIST
Japan
512 1,636.0 2,662.4
176 eServer pSeries 690 (1.7 GHz Power4+), IBM
IDRIS
France
384 1,630.0 2,611.2
177 xSeries Xeon 3.06 GHz - Gig-E, IBM
Media & Entertainment (A)
United States
430 1,614.7 2,631.6
178 xSeries Xeon 3.06 GHz - Gig-E, IBM
Media & Entertainment (A)
United States
430 1,614.7 2,631.6
179 ASCI Blue Mountain, HPE
Los Alamos National Laboratory
United States
6,144 1,608.0 3,072.0
180 Opteron 2.2 GHz, GigE, Verari Systems
Veritas DGC
United States
992 1,580.0 4,364.8
181 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
GX Technology
United States
880 1,576.2 4,224.0
182 xSeries Xeon 2.8 GHz - Gig-Ethernet, IBM
Semiconductor Company (C)
United States
472 1,575.3 2,643.2
183 BladeCenter Xeon 3.06 GHz, Gig-Ethernet, IBM
Geoscience (A)
China
412 1,547.1 2,521.4
184 eServer Opteron 2.2 GHz. Myrinet, IBM
Ford Motor Company
United States
512 1,538.6 2,252.8
185 xSeries Xeon 3.06 GHz - Gig-E, IBM
IBM - Deep Computing Capacity on Demand Center
United States
406 1,524.5 2,484.7
186 xSeries Xeon 3.06 GHz - Gig-E, IBM
IBM - Deep Computing Capacity on Demand Center
United States
406 1,524.5 2,484.7
187 xSeries Xeon 3.06 GHz - Gig-E, IBM
IBM - Deep Computing Capacity on Demand Center
United States
406 1,524.5 2,484.7
188 xSeries Xeon 3.06 GHz - Gig-E, IBM
IBM - Deep Computing Capacity on Demand Center
United States
406 1,524.5 2,484.7
189 Cluster Platform 3000 DL380G3, Pentium4 Xeon 2.8 GHz, Myrinet, HPE
Oracle Corporation
United States
468 1,519.6 2,620.8
190 Cluster Platform 3000 DL380G3, Pentium4 Xeon 2.8 GHz, Myrinet, HPE
Oracle Corporation
United States
468 1,519.6 2,620.8
191 Cluster Platform 3000 DL380G3, Pentium4 Xeon 2.8 GHz, Myrinet, HPE
Oracle Corporation
United States
468 1,519.6 2,620.8
192 Vplant Cluster P4 XEON 2.4/2.0 GHz - Myrinet, Dell EMC
Sandia National Laboratories
United States
660 1,504.0 2,963.0
193 PowerEdge 2650 Cluster P4 Xeon 2.4 GHz/MSWindows - GigE, Dell EMC
Cornell Theory Center
United States
640 1,503.0 3,073.0
194 xSeries x335 Cluster, Xeon 3.2 GHz, GigEthernet, IBM
Saudi Aramco
Saudi Arabia
400 1,502.0 2,560.0
195 BladeCenter Xeon 3.06 GHz, Gig-Ethernet, IBM
Digital Media (J)
United States
400 1,502.0 2,448.0
196 BladeCenter HS20 Xeon 3.06 GHz, Gig-Ethernet, IBM
Eltra
Israel
400 1,502.0 2,448.0
197 SX-6/192M24, NEC
DKRZ - Deutsches Klimarechenzentrum
Germany
192 1,484.0 1,536.0
198 eServer pSeries 655 - 4way (1.7 GHz Power4+), IBM
IDRIS
France
384 1,477.0 2,611.2
199 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Verisign
United States
800 1,476.9 3,840.0
200 PowerRACK-HX dual Xeon 2.4 GHz - SMC GigE, Self-made
University of Toronto
Canada
528 1,455.0 2,534.4