Discover 2 - iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband

Site:NASA/Goddard Space Flight Center
Manufacturer:IBM
Cores:4,128
Linpack Performance (Rmax)39.0 TFlop/s
Theoretical Peak (Rpeak)46.2 TFlop/s
Power:144.00 kW
Memory:
Interconnect:Infiniband
Operating System:Linux
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2010 279 iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband IBM 4,128 39.0 46.2 144.00
06/2010 171 iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband IBM 4,128 39.0 46.2 144.00
11/2009 128 iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband IBM 4,128 39.0 46.2 144.00