DOE/SC/LBNL/NERSC
In June 2011, 3 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 8 |
Hopper Cray XE6 12-core 2.1 GHz |
153408 | N/A | 1.054e+06 | 1.28863e+06 | Cray Inc. |
| 27 |
Franklin Cray XT4 QuadCore 2.3 GHz |
38642 | 77280 | 266300 | 355506 | Cray Inc. |
| 382 |
Magellan iDataPlex, Xeon X55xx QC 2.66 GHz, Infiniband |
4960 | N/A | 45701.9 | 52893.4 | IBM |