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 |
9,152 | 1,338.00 | 1,830.40 | |
| 2 |
T3E900,
Cray/HPE
Government United States |
1,248 | 634.00 | 1,123.20 | |
| 3 |
T3E900,
Cray/HPE
United Kingdom Meteorological Office United Kingdom |
840 | 430.30 | 756.00 | |
| 4 |
CP-PACS/2048,
Hitachi/Tsukuba
Center for Computational Sciences, University of Tsukuba Japan |
2,048 | 368.20 | 614.40 | |
| 5 |
T3E900,
Cray/HPE
DOE/SC/LBNL/NERSC United States |
512 | 264.80 | 460.80 | |
| 6 |
SR2201/1024,
Hitachi
University of Tokyo Japan |
1,024 | 232.40 | 307.20 | |
| 7 |
Numerical Wind Tunnel,
Fujitsu
National Aerospace Laboratory of Japan Japan |
167 | 229.00 | 281.26 | 498 |
| 8 |
VPP700/116,
Fujitsu
ECMWF United Kingdom |
116 | 213.00 | 255.20 | |
| 9 |
T3E,
Cray/HPE
Max-Planck-Gesellschaft MPI/IPP Germany |
672 | 196.00 | 403.20 | |
| 10 |
T3E,
Cray/HPE
Cray Research United States |
544 | 196.00 | 326.40 |