For more information about the sites and systems in the list, click on the links or view the complete list.
| Rank | System | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|
| 1 |
SR2201/1024,
Hitachi
University of Tokyo Japan |
1,024 | 220.4 | 307.2 | |
| 2 |
Numerical Wind Tunnel,
Fujitsu
National Aerospace Laboratory of Japan Japan |
166 | 170.0 | 279.6 | |
| 3 |
XP/S140,
Intel
Sandia National Laboratories United States |
3,680 | 143.4 | 184.0 | |
| 4 |
XP/S-MP 150,
Intel
DOE/SC/Oak Ridge National Laboratory United States |
3,072 | 127.1 | 154.0 | |
| 5 |
XP/S-MP 125,
Intel
Japan Atomic Energy Research Institute Japan |
2,502 | 103.5 | 125.1 | |
| 6 |
T3D MC1024-8,
Cray/HPE
Government United States |
1,024 | 100.5 | 153.6 | |
| 7 |
VPP500/80,
Fujitsu
National Lab. for High Energy Physics Japan |
80 | 98.9 | 128.0 | |
| 8 |
SP2/512,
IBM
Cornell Theory Center United States |
512 | 88.4 | 136.2 | |
| 9 |
SP2/512,
IBM
IBM United States |
512 | 88.4 | 136.2 | |
| 10 |
SX-4/32,
NEC
HWW/Universitaet Stuttgart Germany |
32 | 66.5 | 64.0 |