Pacific Northwest National Laboratory
In November 2007, 2 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 187 | spray cooled xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet | 1536 | N/A | 9287 | 14539 | IBM |
| 223 |
Mpp2 Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics |
1936 | N/A | 8633 | 11616 | HP |