Top500 List - June 2004

Rmax and Rpeak values are in GFlops. For more details about other fields, check the TOP500 description.

Rpeak values are for the normal CPU clock rate. For the effeciency of the systems you should take the Turbu CPU clock rate into account.

Rank Site System Cores Rmax (GFlop/s) Rpeak (GFlop/s) Power (kW)
101 Petroleum Company (D)
China
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
IBM
512 1922.6 3133.4
102 Naval Oceanographic Office - NAVO DSRC
United States
eServer pSeries 655 (1.5 GHz Power4+)
IBM
512 1918.6 3072.0
103 NOAA R&D/ National Centers for Environmental Prediction
United States
pSeries 690 Turbo 1.3GHz
IBM
704 1849.0 3660.8
104 NOAA R&D/ National Centers for Environmental Prediction
United States
pSeries 690 Turbo 1.3GHz
IBM
704 1849.0 3660.8
105 Semiconductor Company (C)
United States
xSeries Xeon 2.8 GHz, Gig-Ethernet
IBM
546 1817.3 3057.6
106 University at Buffalo, SUNY, Center for Computational Res.
United States
BladeCenter Xeon 2.8 GHz, Gig-Ethernet
IBM
546 1817.3 3057.6
107 SARA (Stichting Academisch Rekencentrum)
Netherlands
SGI Altix 1.3 GHz
SGI
416 1793.0 2163.0
108 SGI
United States
SGI Altix 1.3 GHz
SGI
512 1793.0 2662.4
109 IBM/US Army Research Laboratory (ARL)
United States
eServer Opteron 2.2 GHz. Myrinet
IBM
594 1785.0 2613.6
110 IBM/US Army Research Laboratory (ARL)
United States
eServer Opteron 2.2 GHz. Myrinet
IBM
594 1785.0 2613.6
111 IBM/US Army Research Laboratory (ARL)
United States
eServer Opteron 2.2 GHz. Myrinet
IBM
592 1779.0 2604.8
112 IBM/US Army Research Laboratory (ARL)
United States
eServer Opteron 2.2 GHz. Myrinet
IBM
592 1779.0 2604.8
113 KISTI Supercomputing Center
Korea, South
xSeries Xeon 2.8 GHz - Myrinet
IBM
512 1762.0 2867.0
114 VW (Volkswagen AG)
Germany
xSeries Xeon 2.8 GHz - Myrinet
IBM
512 1762.0 2867.0
115 KISTI Supercomputing Center
Korea, South
pSeries 690 Turbo 1.7 GHz
IBM
544 1760.0 3699.2
116 Arizona State University/TGEN
United States
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
1048 1755.0 5030.4
117 Compagnie Generale de Geophysique (CGG)
United Kingdom
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
1100 1755.0 5280.0
118 Paradigm Geophysical
United States
BladeCenter Cluster Xeon 2.4 GHz, Gig-Ethernet
IBM
1024 1755.0 4915.2
119 Semiconductor Company (C)
United States
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
1834 1755.0 8803.2
120 TotalFinaElf
France
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
1024 1755.0 4915.2
121 Compagnie Generale de Geophysique (CGG)
United Kingdom
BladeCenter Cluster Xeon 2.8 GHz, Gig-Ethernet
IBM
520 1732.5 2912.0
122 University of Tokyo
Japan
SR8000/MPP
Hitachi
1152 1709.1 2074.0
123 Semiconductor Company (C)
United States
xSeries Xeon 2.8 GHz, Gig-Ethernet
IBM
510 1699.8 2856.0
124 SG SGBI
France
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
968 1685.5 4646.4
125 Media & Entertainment (B)
United States
xSeries Xeon 2.8 GHz, Gig-Ethernet
IBM
500 1667.2 2800.0
126 Leibniz Rechenzentrum
Germany
SR8000-F1/168
Hitachi
168 1653.0 2016.0
127 Media & Entertainment (A)
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
440 1652.2 2692.8
128 Fleet Numerical Meteorology and Oceanography Center
United States
xSeries Xeon 2.8 GHz - Myrinet
IBM
478 1649.7 2676.8
129 Semiconductor Company (C)
United States
xSeries Cluster Xeon 2.8 GHz - Gig-Ethernet
IBM
494 1647.7 2766.4
130 Grid Technology Research Center, AIST
Japan
AIST Super Cluster M-64 - AIST Super Cluster M-64, Itanium2 1.3 GHz, Myrinet
IBM
512 1636.0 2662.4
131 Manufacturer (G)
United States
eServer pSeries 655 (1.7 GHz Power4+, GigE)
IBM
1152 1636.0 7833.6
132 Manufacturer (G)
United States
eServer pSeries 655 (1.7 GHz Power4+, GigE)
IBM
1152 1636.0 7833.6
133 IDRIS
France
eServer pSeries 690 (1.7 GHz Power4+)
IBM
384 1630.0 2611.2
134 Media & Entertainment (A)
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
430 1614.7 2631.6
135 Media & Entertainment (A)
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
430 1614.7 2631.6
136 Los Alamos National Laboratory
United States
ASCI Blue Mountain
SGI
6144 1608.0 3072.0
137 Veritas DGC
United States
Opteron 2.2 GHz, GigE
Verari Systems
992 1580.0 4364.8
138 GX Technology
United States
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
880 1576.2 4224.0
139 Semiconductor Company (C)
United States
xSeries Xeon 2.8 GHz - Gig-Ethernet
IBM
472 1575.3 2643.2
140 Geoscience (A)
China
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
IBM
412 1547.1 2521.4
141 Brigham Young University
United States
eServer Opteron 2.0 GHz, Myrinet
IBM
512 1538.8 2048.0
142 IBM - Deep Computing Capacity on Demand Center
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
406 1524.5 2484.7
143 IBM - Deep Computing Capacity on Demand Center
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
406 1524.5 2484.7
144 IBM - Deep Computing Capacity on Demand Center
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
406 1524.5 2484.7
145 IBM - Deep Computing Capacity on Demand Center
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
406 1524.5 2484.7
146 Sandia National Laboratories
United States
Vplant Cluster P4 XEON 2.4/2.0 GHz - Myrinet
Dell
660 1504.0 2963.0
147 Cornell Theory Center
United States
PowerEdge 2650 Cluster P4 Xeon 2.4 GHz/MSWindows - GigE
Dell
640 1503.0 3073.0
148 Digital Media (J)
United States
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
IBM
400 1502.0 2448.0
149 DKRZ - Deutsches Klimarechenzentrum
Germany
SX-6/192M24
NEC
192 1484.0 1536.0
150 IDRIS
France
eServer pSeries 655 - 4way (1.7 GHz Power4+)
IBM
384 1477.0 2611.2
151 Verisign
United States
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
800 1476.9 3840.0
152 University of Toronto
Canada
PowerRACK-HX dual Xeon 2.4 GHz - SMC GigE
Self-made
528 1455.0 2534.4
153 Cray Inc.
United States
Cray X1
Cray Inc.
124 1448.4 1587.2
154 University of Alaska - Arctic Region Supercomputing Center
United States
Cray X1
Cray Inc.
124 1448.4 1587.2
155 US Army HPC Research Center at NCS
United States
Cray X1
Cray Inc.
124 1448.4 1587.2
156 IBM
United States
pSeries 690 Turbo 1.7 GHz GigEth
IBM
384 1424.0 2611.2
157 Energy Company (D)
United States
Cluster Platform 6000 rx4640-4x136 Itanium2 1.3 GHz, GigE
Hewlett-Packard
544 1418.0 2828.8
158 Naval Oceanographic Office - NAVO DSRC
United States
SP Power3 375 MHz
IBM
1336 1417.0 2004.0
159 University of Shanghai
China
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Infiniband
Hewlett-Packard
348 1401.0 2129.8
160 Mississippi State University
United States
Maverick - xSeries x335 Cluster, Xeon 3.06 GHz, Infiniband
IBM
384 1389.0 2350.0
161 Altria Group - Philip Morris Management
United States
pSeries 690 Turbo 1.3GHz
IBM
512 1384.0 2662.4
162 CINECA
Italy
pSeries 690 Turbo 1.3GHz
IBM
512 1384.0 2662.4
163 Information Management Company
United States
Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet
Hewlett-Packard
400 1382.0 2560.0
164 National Institute for Fusion Science (NIFS)
Japan
SX-7/160M5
NEC
160 1378.0 1412.8
165 Defense
United States
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
IBM
364 1366.8 2227.7
166 Biotech Company (A)
United Kingdom
BladeCenter Xeon 2.8 GHz, Gig-Ethernet
IBM
400 1335.1 2240.0
167 Petroleum Company (F)
Netherlands
xSeries Xeon 2.8 GHz, Gig-Ethernet
IBM
400 1335.1 2240.0
168 HPC2N - Umea University
Sweden
HP Opteron 2.2 GHz, Myrinet
Hewlett-Packard
384 1329.0 1689.6
169 Evergrow Grid
Sweden
xSeries Xeon 3.06 GHz - Gig-E
IBM
352 1321.8 2154.2
170 Semiconductor Company (C)
United States
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
666 1310.6 3196.8
171 Consumer Goods
Australia
eServer pSeries 690 (1.7 GHz Power4+, GigE)
IBM
352 1305.3 2393.6
172 Academy of Mathematics and System Science
China
DeepComp 1800 - P4 Xeon 2 GHz - Myrinet
lenovo
512 1297.0 2048.0
173 Semiconductor Company (C)
United States
xSeries Xeon 2.8 GHz - Gig-Ethernet
IBM
384 1281.8 2150.4
174 Financial Services (H)
United States
BladeCenter Xeon 3.06 GHz, Gig-Ethernet
IBM
336 1261.7 2056.3
175 CEG Gramat
France
SGI Altix 1.5 GHz
SGI
256 1258.5 1536.0
176 DOE/SC/Oak Ridge National Laboratory
United States
SGI Altix 1.5 GHz
SGI
256 1258.5 1536.0
177 Los Alamos National Laboratory
United States
SGI Altix 1.5 GHz
SGI
256 1258.5 1536.0
178 US Army Research Laboratory (ARL)
United States
SGI Altix 1.5 GHz
SGI
256 1258.5 1536.0
179 Public Sector
China
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
622 1256.0 2985.6
180 DaimlerChrysler
Germany
xSeries Xeon 3.06 GHz, Myrinet
IBM
260 1231.0 1591.2
181 ECMWF
United Kingdom
eServer pSeries 690 (1.7 GHz Power4+)
IBM
288 1222.0 1958.4
182 MTU Aero Engines
Germany
xSeries Xeon 3.06 GHz, Myrinet
IBM
256 1215.3 1566.7
183 University of Liverpool
United Kingdom
PowerEdge 650, 3.06 GHz, Gig Ethernet
Dell
940 1212.0 5752.8
184 Semiconductor Company (C)
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
322 1209.1 1970.6
185 Semiconductor Company (F)
India
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
574 1196.4 2755.2
186 Lawrence Livermore National Laboratory
United States
SP Power3 375 MHz 16 way
IBM
1088 1193.0 1632.0
187 Osaka University
Japan
SX-5/128M8 3.2ns
NEC
128 1192.0 1280.0
188 Saudi Aramco
Saudi Arabia
xSeries Cluster Xeon 2.4 GHz - Gig-E
IBM
562 1181.5 2697.6
189 CSC (Center for Scientific Computing)
Finland
pSeries 690 1.1GHz
IBM
512 1170.0 2253.0
190 Florida State University
United States
pSeries 690 1.1GHz
IBM
512 1170.0 2253.0
191 Doshisha University
Japan
Opteron 1.8 GHz, Gig Ethernet
Visual Technology
512 1169.0 1843.2
192 ERDC DSRC
United States
T3E1200/900
Cray Inc.
1792 1166.0 1999.0
193 Government
United States
T3E1200
Cray Inc.
1900 1166.0 2280.0
194 CSAR at the University of Manchester
United Kingdom
SGI Altix 1.3 GHz
SGI
256 1142.0 1331.2
195 Naval Research Laboratory (NRL)
United States
SGI Altix 1.3 GHz
SGI
256 1142.0 1331.2
196 The Institute of Statistical Mathematics
Japan
SGI Altix 1.3 GHz
SGI
256 1142.0 1331.2
197 Institute of Space & Astronautical Science (ISAS)
Japan
SX-6/128M16 (typeE, 1.778ns)
NEC
128 1141.0 1152.0
198 University of Houston
United States
Cluster Platform 6000 rx2600 Itanium2 1.3 GHz Cluster
Hewlett-Packard
304 1137.0 1580.0
199 DaimlerChrysler
United States
xSeries Xeon 2.8 GHz, Gig-Ethernet
IBM
340 1135.0 1904.0
200 Government
United States
Cluster Platform 3000 DL360G3, Xeon 3.2 GHz, Myrinet
Hewlett-Packard
300 1132.0 1920.0