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 |
9,472 | 2,121.00 | 3,154.00 | |
| 2 |
ASCI Blue Mountain,
HPE
Los Alamos National Laboratory United States |
6,144 | 1,608.00 | 3,072.00 | |
| 3 |
T3E1200,
Cray/HPE
Government United States |
1,084 | 891.00 | 1,300.80 | |
| 4 |
SR8000/128,
Hitachi
University of Tokyo Japan |
128 | 873.00 | 1,024.00 | |
| 5 |
T3E900,
Cray/HPE
Government United States |
1,324 | 815.00 | 1,191.60 | |
| 6 |
ORIGIN 2000 250 MHz,
HPE
Los Alamos National Laboratory/ACL United States |
2,048 | 690.90 | 1,024.00 | |
| 7 |
T3E900,
Cray/HPE
United Kingdom Meteorological Office United Kingdom |
876 | 552.00 | 788.40 | |
| 8 |
ASCI Blue-Pacific CTR, IBM SP 604e,
IBM
IBM United States |
1,952 | 547.00 | 1,296.10 | |
| 9 |
T3E900,
Cray/HPE
Naval Oceanographic Office - NAVO DSRC United States |
812 | 515.00 | 730.80 | |
| 10 |
T3E1200,
Cray/HPE
CSAR at the University of Manchester United Kingdom |
612 | 509.00 | 734.40 |