Roadrunner - BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband

Site:DOE/NNSA/LANL
Manufacturer:IBM
Cores:122,400
Linpack Performance (Rmax)1,026.0 TFlop/s
Theoretical Peak (Rpeak)1,375.8 TFlop/s
Power:2,345.00 kW
Memory:
Interconnect:Infiniband
Operating System:Linux
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
06/2008 1 BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband IBM 122,400 1,026.0 1,375.8 2,345.00