| Site: | US Army Research Laboratory (ARL) | 
|---|---|
| Manufacturer: | LNXI | 
| Cores: | 2,048 | 
| Processor: | Pentium 4 Xeon 3.6GHz | 
| Interconnect: | Myrinet | 
| Installation Year: | 2005 | 
| Performance | |
| Linpack Performance (Rmax) | 10.65 TFlop/s | 
| Theoretical Peak (Rpeak) | 14.75 TFlop/s | 
| Nmax | 608,608 | 
| Nhalf | 105,040 | 
| Software | |
| Operating System: | Linux | 
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) | 
|---|---|---|---|---|---|---|---|
| 06/2008 | 343 | LNX Cluster, Xeon 3.6 GHz, Myrinet | LNXI | 2,048 | 10.65 | 14.75 | |
| 11/2007 | 132 | LNX Cluster, Xeon 3.6 GHz, Myrinet | LNXI | 2,048 | 10.65 | 14.75 | |
| 06/2007 | 82 | LNX Cluster, Xeon 3.6 GHz, Myrinet | LNXI | 2,048 | 10.65 | 14.75 | |
| 11/2006 | 54 | LNX Cluster, Xeon 3.6 GHz, Myrinet | LNXI | 2,048 | 10.65 | 14.75 | |
| 06/2006 | 33 | LNX Cluster, Xeon 3.6 GHz, Myrinet | LNXI | 2,048 | 10.65 | 14.75 | |
| 11/2005 | 25 | LNX Cluster, Xeon 3.6 GHz, Myrinet | LNXI | 2,048 | 10.65 | 14.75 |