Top500 List - June 1995

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)
101 NASA/Langley Research Center
United States
SP2/48
IBM
48 8.6 12.8
102 Okazaki Bunshi Ken
Japan
SP2/48
IBM
48 8.6 12.8
103 Postsdam Institute for Climate Impact Research
Germany
SP2/43
IBM
43 7.7 11.4
104 American Express
United States
CM-5/128
Thinking Machines Corporation
128 7.7 16.4
105 Government
United States
CM-5/128
Thinking Machines Corporation
128 7.7 16.4
106 Institut de Physique du Globe de Paris (IPG)
France
CM-5/128
Thinking Machines Corporation
128 7.7 16.4
107 MIT
United States
CM-5/128
Thinking Machines Corporation
128 7.7 16.4
108 Mobil / Technical Center
United States
CM-5/128
Thinking Machines Corporation
128 7.7 16.4
109 NASA/Ames Research Center/NAS
United States
CM-5/128
Thinking Machines Corporation
128 7.7 16.4
110 The Angstrom Technology Partnership
Japan
CM-5E/128
Thinking Machines Corporation
128 7.7 20.5
111 Air Force Research Laboratory
United States
XP/S20
Intel
256 7.6 12.8
112 Japan Atomic Energy Research Institute
Japan
XP/S20
Intel
256 7.6 12.8
113 Okayama University
Japan
XP/S20
Intel
256 7.6 12.8
114 Central Research Institute of Electric Power Industry/CRIEPI
Japan
S-3800/180
Hitachi
1 7.4 8.0
115 Hitachi Ltd. Energy Res. Lab.
Japan
S-3800/180
Hitachi
1 7.4 8.0
116 Meteorological Research Institute (MRI)
Japan
S-3800/180
Hitachi
1 7.4 8.0
117 Universitaet Heidelberg - IWR
Germany
GC PowerPlus/192
Parsytec
192 7.2 15.4
118 Universitaet Paderborn - PC2
Germany
GC PowerPlus/192
Parsytec
192 7.2 15.4
119 National Cancer Research Institute
Japan
SP2/40
IBM
40 7.2 10.6
120 UNI-C
Denmark
SP2/40
IBM
40 7.2 10.6
121 Suzuki Motor
Japan
S-3800/260
Hitachi
2 7.1 8.0
122 Cray Research
United States
Y-MP C98/8512
Cray Inc.
8 6.8 7.6
123 Electricite de France
France
Y-MP C98/8512
Cray Inc.
8 6.8 7.6
124 Fleet Numerical Meteorology and Oceanography Center
United States
Y-MP C916/8256
Cray Inc.
8 6.8 7.6
125 IDRIS
France
Y-MP C98/8512
Cray Inc.
8 6.8 7.6
126 Manufacturer (G)
United States
Y-MP C98/81024
Cray Inc.
8 6.8 7.6
127 Meteo France
France
Y-MP C98/8256
Cray Inc.
8 6.8 7.6
128 Minnesota Supercomputer Center
United States
Y-MP C916/8512
Cray Inc.
8 6.8 7.6
129 NASA/Ames Research Center/CCF
United States
Y-MP C916/8256
Cray Inc.
8 6.8 7.6
130 UCSD/San Diego Supercomputer Center
United States
Y-MP C98/8128
Cray Inc.
8 6.8 7.6
131 Rensselaer Polytechnic Institute
United States
SP2/36
IBM
36 6.5 9.6
132 CINECA
Italy
T3D MC64-8
Cray Inc.
64 6.4 9.6
133 Mitsubishi Electric Corporation
Japan
T3D MC64-2
Cray Inc.
64 6.4 9.6
134 NASA/Lewis Research Center
United States
T3D MCA64-8
Cray Inc.
64 6.4 9.6
135 NCAR (National Center for Atmospheric Research)
United States
T3D MCA64-8
Cray Inc.
64 6.4 9.6
136 Universitaet Mannheim
Germany
KSR2-110
KSR/Siemens-Nixdorf
110 6.4 8.8
137 NASA/Ames Research Center/NAS
United States
XP/S15
Intel
208 6.2 10.4
138 NOAA
United States
XP/S15
Intel
208 6.2 10.4
139 GMD
Germany
SP2/34
IBM
34 6.2 9.0
140 Centre Informatique National (CINES)
France
SP2/32
IBM
32 5.8 8.5
141 China Meteorological Administration
China
SP2/32
IBM
32 5.8 8.5
142 CINECA
Italy
SP2/32
IBM
32 5.8 8.5
143 Grant Tensor
United States
XP/S14
Intel
192 5.8 9.6
144 IBM Thomas J. Watson Research Center
United States
SP2/32
IBM
32 5.8 8.5
145 Japan Atomic Energy Research Institute
Japan
SX-3/41R
NEC
4 5.8 6.4
146 Osaka University
Japan
SX-3/14R
NEC
1 5.8 6.4
147 Toyota Central Research & Development
Japan
SX-3/14R
NEC
1 5.8 6.4
148 Epsilon
United States
CM-5/96
Thinking Machines Corporation
96 5.7 12.3
149 University of California at Berkeley
United States
CM-5/96
Thinking Machines Corporation
96 5.7 12.3
150 Fujitsu
United States
VPP500/4
Fujitsu
4 5.6 6.4
151 IFP Energies nouvelles
France
VPP500/4
Fujitsu
4 5.6 6.4
152 Technische Universitaet Darmstadt
Germany
VPP500/4
Fujitsu/SNI
4 5.6 6.4
153 Toritsu Kagaku Gijutsu University
Japan
VPP500/4
Fujitsu
4 5.6 6.4
154 Toyota Motor Company
Japan
VPP500/4
Fujitsu
4 5.6 6.4
155 Universitaet Aachen/RWTH
Germany
VPP500/4
Fujitsu/SNI
4 5.6 6.4
156 CRS4
Italy
SP2/30
IBM
30 5.5 8.0
157 Shell KSEPL
Netherlands
SP2/30
IBM
30 5.5 8.0
158 Shell KSLA
Netherlands
SP2/30
IBM
30 5.5 8.0
159 Florida State University
United States
CM-2/64k
Thinking Machines Corporation
2,048 5.2 14.0
160 SRC
United States
CM-2/64k
Thinking Machines Corporation
2,048 5.2 14.0
161 Digital Equipment Corporation
United States
AlphaServer 8400 5/300
Hewlett-Packard
12 5.0 7.2
162 Government
United States
CM-200/32k
Thinking Machines Corporation
1,024 5.0 10.0
163 IBM Japan Ltd.
Japan
SX-3/14
NEC
1 5.0 5.5
164 Lawrence Livermore National Laboratory
United States
CS-2/224
Meiko
224 5.0 40.3
165 Lawrence Livermore National Laboratory
United States
CS-2/64
Meiko
64 5.0 11.5
166 Minnesota Supercomputer Center
United States
CM-200/32k
Thinking Machines Corporation
1,024 5.0 10.0
167 National Aerospace Laboratory (NLR)
Netherlands
SX-3/22
NEC
2 5.0 5.5
168 National Institute for Environmental Studies
Japan
SX-3/14
NEC
1 5.0 5.5
169 NEC Systems Laboratories Inc.
United States
SX-3/22
NEC
2 5.0 5.5
170 Universitaet Wien
Austria
CS-2/128
Meiko
128 5.0 23.0
171 Western Geophysical
United States
CM-200/32k
Thinking Machines Corporation
1,024 5.0 10.0
172 Cornell Theory Center
United States
9076-004 SP1
IBM
64 4.8 8.0
173 DOE/SC/Argonne National Laboratory
United States
9076-005 SP1
IBM
128 4.8 16.0
174 IBM Thomas J. Watson Research Center
United States
9076-005 SP1
IBM
128 4.8 16.0
175 DOE/SC/Pacific Northwest National Laboratory
United States
KSR2-80
Kendall Square Research
80 4.8 6.4
176 Japan Institute of Advanced Technology
Japan
GC PowerPlus/128
Parsytec
128 4.7 10.2
177 National Supercomputer Centre (NSC)
Sweden
GC PowerPlus/128
Parsytec
128 4.7 10.2
178 Technische Universitaet Chemnitz
Germany
GC PowerPlus/128
Parsytec
128 4.7 10.2
179 Universitaet Hamburg-Harburg
Germany
GC PowerPlus/128
Parsytec
128 4.7 10.2
180 DaimlerChrysler
United States
Y-MP C98/6256
Cray Inc.
6 4.6 5.7
181 NASA/Goddard Space Flight Center
United States
Y-MP C98/6256
Cray Inc.
6 4.6 5.7
182 Forschungszentrum Juelich (FZJ)
Germany
XP/S10
Intel
144 4.5 7.2
183 Lockheed Advanced Development
United States
XP/S10
Intel
144 4.5 7.2
184 Purdue University
United States
XP/S10
Intel
144 4.5 7.2
185 CSC (Center for Scientific Computing)
Finland
SP2/24
IBM
24 4.4 6.4
186 DKFZ
Germany
SP2/24
IBM
24 4.4 6.4
187 National Center for High Performance Computing
Taiwan
SP2/24
IBM
24 4.4 6.4
188 National Institute for Environmental Studies
Japan
SP2/24
IBM
24 4.4 6.4
189 University of California, Los Angeles
United States
SP2/24
IBM
24 4.4 6.4
190 Hong Kong University of Science and Technology
Hong Kong
XP/S10
Intel
140 4.3 7.0
191 Intel SSD Development Centers
United States
XP/S10
Intel
140 4.3 7.0
192 National Security Agency
United States
XP/S10
Intel
140 4.3 7.0
193 MIPS Technologies Inc. - Silicon Graphics
United States
POWER CHALLENGE
SGI
18 4.1 5.4
194 SGI
United States
POWER CHALLENGE
SGI
18 4.1 5.4
195 SGI
United States
POWER CHALLENGE
SGI
18 4.1 5.4
196 SGI
United States
POWER CHALLENGE
SGI
18 4.1 5.4
197 Universidad Autonoma Metropolitana
Mexico
POWER CHALLENGE
SGI
18 4.1 5.4
198 Vertex Pharmaceuticals
United States
POWER CHALLENGE
SGI
18 4.1 5.4
199 Aerospace
France
SP2/22
IBM
22 4.0 5.8
200 Queensland Parallel Supercomputing Facility
Australia
SP2/22
IBM
22 4.0 5.8