xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband

Site: Ohio Supercomputer Center
Manufacturer: IBM
Cores: 4,144
Memory:
Processor: Opteron Dual Core 2C 2.6GHz
Interconnect: Infiniband
Performance
Linpack Performance (Rmax) 17.1 TFlop/s
Theoretical Peak (Rpeak) 21.55 TFlop/s
Nmax 670,000
Power Consumption
Power: 404.00 kW (Submitted)
Software
Operating System: Linux
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2008 275 xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband IBM 4,144 17.1 21.6 404.00
06/2008 128 xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband IBM 4,144 17.1 21.6 404.00
11/2007 76 xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband IBM 4,144 15.3 21.6 404.00