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

Site:Knolls Atomic Power Laboratory
Manufacturer:Atipa Technology
Cores:6864
Linpack Performance (Rmax)66.7 TFlop/s
Theoretical Peak (Rpeak)73.2 TFlop/s
Power:
Memory:
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 429 Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR Atipa Technology 6864 66.7 73.2
11/2011 267 Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR Atipa Technology 6864 66.7 73.2

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5 JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
6 SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
7 Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi
8 Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
9 Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
10 DARPA Trial Subset - Power 775, POWER7 8C 3.836GHz, Custom Interconnect
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