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 |
9,632 | 2,379.0 | 3,207.0 | |
| 2 |
ASCI Blue-Pacific SST, IBM SP 604e,
IBM
Lawrence Livermore National Laboratory United States |
5,808 | 2,144.0 | 3,856.5 | |
| 3 |
ASCI Blue Mountain,
HPE
Los Alamos National Laboratory United States |
6,144 | 1,608.0 | 3,072.0 | |
| 4 |
T3E1200,
Cray/HPE
Government United States |
1,084 | 891.0 | 1,300.8 | |
| 5 |
SR8000/128,
Hitachi
University of Tokyo Japan |
128 | 873.0 | 1,024.0 | |
| 6 |
T3E900,
Cray/HPE
Government United States |
1,324 | 815.0 | 1,191.6 | |
| 7 |
ORIGIN 2000 250 MHz,
HPE
Los Alamos National Laboratory/ACL United States |
2,048 | 690.9 | 1,024.0 | |
| 8 |
T3E900,
Cray/HPE
Naval Oceanographic Office - NAVO DSRC United States |
1,084 | 675.0 | 975.6 | |
| 9 |
T3E1200,
Cray/HPE
Deutscher Wetterdienst Germany |
812 | 671.0 | 974.4 | |
| 10 |
SP Power3 222 MHz,
IBM
UCSD/San Diego Supercomputer Center United States |
960 | 558.1 | 852.4 |