Roadrunner 5 - xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband

Site: DOE/NNSA/LANL
Manufacturer: IBM
Cores: 2,304
Memory:
Processor: Opteron Dual Core 2C 2.2GHz
Interconnect: Infiniband
Performance
Linpack Performance (Rmax) 7.035 TFlop/s
Theoretical Peak (Rpeak) 10.1376 TFlop/s
Power Consumption
Power: 259.00 kW (Submitted)
Software
Operating System: Linux
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2007 376 xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband IBM 2,304 7.0 10.1 259.00