Roadrunner 4 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband

Site: DOE/NNSA/LANL
Manufacturer: IBM
Cores: 2,304
Processor: Opteron Dual Core 2C 2.2GHz
Interconnect: Infiniband
Installation Year: 2007
Performance
Linpack Performance (Rmax) 7.04 TFlop/s
Theoretical Peak (Rpeak) 10.14 TFlop/s
Power Consumption
Power: 259.00 kW
Software
Operating System: Linux
List Rank System Vendor Total Cores Rmax (GFlop/s) Rpeak (GFlop/s) Power (kW)
11/2007 375 xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband IBM 2,304 7.04 10.14 259.00