| Site: | University of Minnesota |
|---|---|
| System URL: | https://www.msi.umn.edu/hardware/calhoun/ |
| Manufacturer: | SGI |
| Cores: | 2,048 |
| Linpack Performance (Rmax) | 17.31 TFlop/s |
| Theoretical Peak (Rpeak) | 21.791 TFlop/s |
| Nmax | 638,448 |
| Power: | |
| Memory: | 4,100 GB |
| Processor: | Xeon X5355 4C 2.67GHz |
| Interconnect: | Infiniband DDR |
| Operating System: | SUSE Linux Enterprise Server 10 |
| List | Rank | System | Vendor | Total Cores | Rmax (TFlops) | Rpeak (TFlops) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2009 | 492 | SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband | SGI | 2,048 | 17.3 | 21.8 | |
| 11/2008 | 268 | SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband | SGI | 2,048 | 17.3 | 21.8 | |
| 06/2008 | 125 | SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband | SGI | 2,048 | 17.3 | 21.8 | |
| 11/2007 | 62 | SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband | SGI | 2,048 | 17.3 | 21.8 | |
| 06/2007 | 45 | SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband | SGI | 2,048 | 17.3 | 21.8 |