xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband

Site: Ohio Supercomputer Center
Manufacturer: IBM
Cores: 4,144
Processor: Opteron Dual Core 2C 2.6GHz
Interconnect: Infiniband
Installation Year: 2007
Performance
Linpack Performance (Rmax) 17.10 TFlop/s
Theoretical Peak (Rpeak) 21.55 TFlop/s
Nmax 670,000
Power Consumption
Power: 404.00 kW
Software
Operating System: Linux
List Rank System Vendor Total Cores Rmax (GFlop/s) Rpeak (GFlop/s) Power (kW)
11/2008 275 xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband IBM 4,144 17.10 21.55 404.00
06/2008 128 xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband IBM 4,144 17.10 21.55 404.00
11/2007 76 xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband IBM 4,144 15.35 21.55 404.00