Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR

Site:DOE/Bettis Atomic Power Laboratory
Manufacturer:Atipa Technology
Cores:6,864
Linpack Performance (Rmax)66.67 TFlop/s
Theoretical Peak (Rpeak)73.23 TFlop/s
Nmax1,727,544
Nhalf270,000
Power:
Memory:
Processor:Xeon X5650 6C 2.66GHz
Interconnect:Infiniband QDR
Operating System:SUSE Linux Enterprise Server 11
Compiler:gcc
Math Library:
MPI:openmpi
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
06/2012 428 Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR Atipa Technology 6,864 66.7 73.2
11/2011 266 Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR Atipa Technology 6,864 66.7 73.2