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 |
ASCI Red,
Intel
Sandia National Laboratories United States |
7,264 | 1,068.00 | 1,453.00 | |
| 2 |
CP-PACS/2048,
Hitachi/Tsukuba
Center for Computational Sciences, University of Tsukuba Japan |
2,048 | 368.20 | 614.40 | |
| 3 |
Numerical Wind Tunnel,
Fujitsu
National Aerospace Laboratory of Japan Japan |
167 | 229.00 | 281.26 | 498 |
| 4 |
SR2201/1024,
Hitachi
University of Tokyo Japan |
1,024 | 220.40 | 307.20 | |
| 5 |
T3E,
Cray/HPE
Forschungszentrum Juelich (FZJ) Germany |
512 | 176.00 | 307.20 | |
| 6 |
T3E,
Cray/HPE
Government United States |
512 | 176.00 | 307.20 | |
| 7 |
T3E,
Cray/HPE
Max-Planck-Gesellschaft MPI/IPP Germany |
512 | 176.00 | 307.20 | |
| 8 |
T3E,
Cray/HPE
NASA/Goddard Space Flight Center United States |
512 | 176.00 | 307.20 | |
| 9 |
T3E,
Cray/HPE
Pittsburgh Supercomputing Center United States |
512 | 176.00 | 307.20 | |
| 10 |
T3E,
Cray/HPE
Universitaet Stuttgart Germany |
512 | 176.00 | 307.20 |