TOP500 List - June 2004

Rmax and Rpeak values are in GFlop/s. 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 Xeon 3.06 GHz, Gig-Ethernet, IBM
Petroleum Company (D)
China
512 1,922.56 3,133.44
102 eServer pSeries 655 (1.5 GHz Power4+), IBM
Naval Oceanographic Office - NAVO DSRC
United States
512 1,918.57 3,072.00
103 pSeries 690 Turbo 1.3GHz, IBM
NOAA R&D/ National Centers for Environmental Prediction
United States
704 1,849.00 3,660.80
104 pSeries 690 Turbo 1.3GHz, IBM
NOAA R&D/ National Centers for Environmental Prediction
United States
704 1,849.00 3,660.80
105 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
546 1,817.26 3,057.60
106 BladeCenter Xeon 2.8 GHz, Gig-Ethernet, IBM
University at Buffalo, SUNY, Center for Computational Res.
United States
546 1,817.26 3,057.60
107 SGI Altix 1.3 GHz, HPE
SGI
United States
512 1,793.00 2,662.40
108 SGI Altix 1.3 GHz, HPE
SARA (Stichting Academisch Rekencentrum)
Netherlands
416 1,793.00 2,163.00
109 eServer Opteron 2.2 GHz. Myrinet, IBM
IBM/US Army Research Laboratory (ARL)
United States
594 1,785.00 2,613.60
110 eServer Opteron 2.2 GHz. Myrinet, IBM
IBM/US Army Research Laboratory (ARL)
United States
594 1,785.00 2,613.60
111 eServer Opteron 2.2 GHz. Myrinet, IBM
IBM/US Army Research Laboratory (ARL)
United States
592 1,779.00 2,604.80
112 eServer Opteron 2.2 GHz. Myrinet, IBM
IBM/US Army Research Laboratory (ARL)
United States
592 1,779.00 2,604.80
113 xSeries Xeon 2.8 GHz - Myrinet, IBM
KISTI Supercomputing Center
South Korea
512 1,762.00 2,867.00
114 xSeries Xeon 2.8 GHz - Myrinet, IBM
VW (Volkswagen AG)
Germany
512 1,762.00 2,867.00
115 pSeries 690 Turbo 1.7 GHz, IBM
KISTI Supercomputing Center
South Korea
544 1,760.00 3,699.20
116 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Semiconductor Company (C)
United States
1,834 1,755.00 8,803.20
117 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Compagnie Generale de Geophysique (CGG)
United Kingdom
1,100 1,755.00 5,280.00
118 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Arizona State University/TGEN
United States
1,048 1,755.00 5,030.40
119 BladeCenter Cluster Xeon 2.4 GHz, Gig-Ethernet, IBM
Paradigm Geophysical
United States
1,024 1,755.00 4,915.20
120 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
TotalFinaElf
France
1,024 1,755.00 4,915.20
121 BladeCenter Cluster Xeon 2.8 GHz, Gig-Ethernet, IBM
Compagnie Generale de Geophysique (CGG)
United Kingdom
520 1,732.46 2,912.00
122 SR8000/MPP, Hitachi
University of Tokyo
Japan
1,152 1,709.10 2,074.00
123 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Semiconductor Company (C)
United States
510 1,699.85 2,856.00
124 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
SG SGBI
France
968 1,685.49 4,646.40
125 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Media & Entertainment (B)
United States
500 1,667.23 2,800.00
126 SR8000-F1/168, Hitachi
Leibniz Rechenzentrum
Germany
168 1,653.00 2,016.00
127 xSeries Xeon 3.06 GHz - Gig-E, IBM
Media & Entertainment (A)
United States
440 1,652.20 2,692.80
128 xSeries Xeon 2.8 GHz - Myrinet, IBM
Fleet Numerical Meteorology and Oceanography Center
United States
478 1,649.71 2,676.80
129 xSeries Cluster Xeon 2.8 GHz - Gig-Ethernet, IBM
Semiconductor Company (C)
United States
494 1,647.66 2,766.40
130 eServer pSeries 655 (1.7 GHz Power4+, GigE), IBM
Manufacturer (G)
United States
1,152 1,636.00 7,833.60
131 eServer pSeries 655 (1.7 GHz Power4+, GigE), IBM
Manufacturer (G)
United States
1,152 1,636.00 7,833.60
132 AIST Super Cluster M-64 - AIST Super Cluster M-64, Itanium2 1.3 GHz, Myrinet, IBM
Grid Technology Research Center, AIST
Japan
512 1,636.00 2,662.40
133 eServer pSeries 690 (1.7 GHz Power4+), IBM
IDRIS
France
384 1,630.00 2,611.20
134 xSeries Xeon 3.06 GHz - Gig-E, IBM
Media & Entertainment (A)
United States
430 1,614.65 2,631.60
135 xSeries Xeon 3.06 GHz - Gig-E, IBM
Media & Entertainment (A)
United States
430 1,614.65 2,631.60
136 ASCI Blue Mountain, HPE
Los Alamos National Laboratory
United States
6,144 1,608.00 3,072.00
137 Opteron 2.2 GHz, GigE, Verari Systems
Veritas DGC
United States
992 1,580.00 4,364.80
138 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
GX Technology
United States
880 1,576.25 4,224.00
139 xSeries Xeon 2.8 GHz - Gig-Ethernet, IBM
Semiconductor Company (C)
United States
472 1,575.31 2,643.20
140 BladeCenter Xeon 3.06 GHz, Gig-Ethernet, IBM
Geoscience (A)
China
412 1,547.06 2,521.44
141 eServer Opteron 2.0 GHz, Myrinet, IBM
Brigham Young University
United States
512 1,538.75 2,048.00
142 xSeries Xeon 3.06 GHz - Gig-E, IBM
IBM - Deep Computing Capacity on Demand Center
United States
406 1,524.53 2,484.72
143 xSeries Xeon 3.06 GHz - Gig-E, IBM
IBM - Deep Computing Capacity on Demand Center
United States
406 1,524.53 2,484.72
144 xSeries Xeon 3.06 GHz - Gig-E, IBM
IBM - Deep Computing Capacity on Demand Center
United States
406 1,524.53 2,484.72
145 xSeries Xeon 3.06 GHz - Gig-E, IBM
IBM - Deep Computing Capacity on Demand Center
United States
406 1,524.53 2,484.72
146 Vplant Cluster P4 XEON 2.4/2.0 GHz - Myrinet, DELL EMC
Sandia National Laboratories
United States
660 1,504.00 2,963.00
147 PowerEdge 2650 Cluster P4 Xeon 2.4 GHz/MSWindows - GigE, DELL EMC
Cornell Theory Center
United States
640 1,503.00 3,073.00
148 BladeCenter Xeon 3.06 GHz, Gig-Ethernet, IBM
Digital Media (J)
United States
400 1,502.00 2,448.00
149 SX-6/192M24, NEC
DKRZ - Deutsches Klimarechenzentrum
Germany
192 1,484.00 1,536.00
150 eServer pSeries 655 - 4way (1.7 GHz Power4+), IBM
IDRIS
France
384 1,477.00 2,611.20
151 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Verisign
United States
800 1,476.94 3,840.00
152 PowerRACK-HX dual Xeon 2.4 GHz - SMC GigE, Self-made
University of Toronto
Canada
528 1,455.00 2,534.40
153 Cray X1, Cray/HPE
Cray Inc.
United States
124 1,448.42 1,587.20
154 Cray X1, Cray/HPE
US Army HPC Research Center at NCS
United States
124 1,448.42 1,587.20
155 Cray X1, Cray/HPE
University of Alaska - Arctic Region Supercomputing Center
United States
124 1,448.42 1,587.20
156 pSeries 690 Turbo 1.7 GHz GigEth, IBM
IBM
United States
384 1,424.00 2,611.20
157 Cluster Platform 6000 rx4640-4x136 Itanium2 1.3 GHz, GigE, HPE
Energy Company (D)
United States
544 1,418.00 2,828.80
158 SP Power3 375 MHz, IBM
Naval Oceanographic Office - NAVO DSRC
United States
1,336 1,417.00 2,004.00
159 Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Infiniband, HPE
University of Shanghai
China
348 1,401.00 2,129.80
160 Maverick - xSeries x335 Cluster, Xeon 3.06 GHz, Infiniband, IBM
Mississippi State University
United States
384 1,389.00 2,350.00
161 pSeries 690 Turbo 1.3GHz, IBM
Altria Group - Philip Morris Management
United States
512 1,384.00 2,662.40
162 pSeries 690 Turbo 1.3GHz, IBM
CINECA
Italy
512 1,384.00 2,662.40
163 Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet, HPE
Information Management Company
United States
400 1,382.00 2,560.00
164 SX-7/160M5, NEC
National Institute for Fusion Science (NIFS)
Japan
160 1,378.00 1,412.80
165 BladeCenter Xeon 3.06 GHz, Gig-Ethernet, IBM
Defense
United States
364 1,366.82 2,227.68
166 BladeCenter Xeon 2.8 GHz, Gig-Ethernet, IBM
Biotech Company (A)
United Kingdom
400 1,335.13 2,240.00
167 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Petroleum Company (F)
Netherlands
400 1,335.13 2,240.00
168 HP Opteron 2.2 GHz, Myrinet, HPE
HPC2N - Umea University
Sweden
384 1,329.00 1,689.60
169 xSeries Xeon 3.06 GHz - Gig-E, IBM
Evergrow Grid
Sweden
352 1,321.76 2,154.24
170 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Semiconductor Company (C)
United States
666 1,310.61 3,196.80
171 eServer pSeries 690 (1.7 GHz Power4+, GigE), IBM
Consumer Goods
Australia
352 1,305.33 2,393.60
172 DeepComp 1800 - P4 Xeon 2 GHz - Myrinet, Lenovo
Academy of Mathematics and System Science
China
512 1,297.00 2,048.00
173 xSeries Xeon 2.8 GHz - Gig-Ethernet, IBM
Semiconductor Company (C)
United States
384 1,281.76 2,150.40
174 BladeCenter Xeon 3.06 GHz, Gig-Ethernet, IBM
Financial Services (H)
United States
336 1,261.68 2,056.32
175 SGI Altix 1.5 GHz, HPE
CEG Gramat
France
256 1,258.53 1,536.00
176 SGI Altix 1.5 GHz, HPE
DOE/SC/Oak Ridge National Laboratory
United States
256 1,258.53 1,536.00
177 SGI Altix 1.5 GHz, HPE
Los Alamos National Laboratory
United States
256 1,258.53 1,536.00
178 SGI Altix 1.5 GHz, HPE
US Army Research Laboratory (ARL)
United States
256 1,258.53 1,536.00
179 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Public Sector
China
622 1,255.99 2,985.60
180 xSeries Xeon 3.06 GHz, Myrinet, IBM
DaimlerChrysler
Germany
260 1,231.05 1,591.20
181 eServer pSeries 690 (1.7 GHz Power4+), IBM
ECMWF
United Kingdom
288 1,222.00 1,958.40
182 xSeries Xeon 3.06 GHz, Myrinet, IBM
MTU Aero Engines
Germany
256 1,215.31 1,566.72
183 PowerEdge 650, 3.06 GHz, Gig Ethernet, DELL EMC
University of Liverpool
United Kingdom
940 1,212.00 5,752.80
184 xSeries Xeon 3.06 GHz - Gig-E, IBM
Semiconductor Company (C)
United States
322 1,209.11 1,970.64
185 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Semiconductor Company (F)
India
574 1,196.41 2,755.20
186 SP Power3 375 MHz 16 way, IBM
Lawrence Livermore National Laboratory
United States
1,088 1,193.00 1,632.00
187 SX-5/128M8 3.2ns, NEC
Osaka University
Japan
128 1,192.00 1,280.00
188 xSeries Cluster Xeon 2.4 GHz - Gig-E, IBM
Saudi Aramco
Saudi Arabia
562 1,181.51 2,697.60
189 pSeries 690 1.1GHz, IBM
CSC (Center for Scientific Computing)
Finland
512 1,170.00 2,253.00
190 pSeries 690 1.1GHz, IBM
Florida State University
United States
512 1,170.00 2,253.00
191 Opteron 1.8 GHz, Gig Ethernet, Visual Technology
Doshisha University
Japan
512 1,169.00 1,843.20
192 T3E1200, Cray/HPE
Government
United States
1,900 1,166.00 2,280.00
193 T3E1200/900, Cray/HPE
ERDC DSRC
United States
1,792 1,166.00 1,999.00
194 SGI Altix 1.3 GHz, HPE
CSAR at the University of Manchester
United Kingdom
256 1,142.00 1,331.20
195 SGI Altix 1.3 GHz, HPE
Naval Research Laboratory (NRL)
United States
256 1,142.00 1,331.20
196 SGI Altix 1.3 GHz, HPE
The Institute of Statistical Mathematics
Japan
256 1,142.00 1,331.20
197 SX-6/128M16 (typeE, 1.778ns), NEC
Institute of Space & Astronautical Science (ISAS)
Japan
128 1,141.00 1,152.00
198 Cluster Platform 6000 rx2600 Itanium2 1.3 GHz Cluster, HPE
University of Houston
United States
304 1,137.00 1,580.00
199 xSeries Xeon 2.8 GHz, Gig-Ethernet, IBM
Automotive Manufacturer (D)
United States
340 1,134.98 1,904.00
200 Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet, HPE
Government
United States
300 1,132.00 1,920.00