| Site: | Los Alamos National Laboratory | 
|---|---|
| Manufacturer: | HP | 
| Cores: | 4,096 | 
| Processor: | Alpha 1.25GHz | 
| Interconnect: | Quadrics | 
| Installation Year: | 2002 | 
| Performance | |
| Linpack Performance (Rmax) | 7,727.00 GFlop/s | 
| Theoretical Peak (Rpeak) | 10,240.00 GFlop/s | 
| Nmax | 590,000 | 
| Nhalf | 126,100 | 
| Software | |
| Operating System: | Tru64 UNIX | 
| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) | 
|---|---|---|---|---|---|---|---|
| 11/2002 | 2 | ASCI Q - AlphaServer SC45, 1.25 GHz | HP | 4,096 | 7,727.00 | 10,240.00 |