| List |
Rank |
System |
Vendor |
Total Cores |
Rmax (GFlop/s) |
Rpeak (GFlop/s) |
Power (kW) |
| 11/2009 |
454 |
BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet |
IBM
|
3,072 |
21.79 |
30.72 |
|
| 06/2009 |
284 |
BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet |
IBM
|
3,072 |
21.79 |
30.72 |
|
| 11/2008 |
148 |
BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet |
IBM
|
3,072 |
21.79 |
30.72 |
|
| 06/2008 |
80 |
BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet |
IBM
|
3,072 |
21.79 |
30.72 |
|
| 11/2007 |
42 |
BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet |
IBM
|
3,072 |
21.79 |
30.72 |
|
| 06/2007 |
30 |
BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet |
IBM
|
3,072 |
21.79 |
30.72 |
|
