K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect

Site:RIKEN Advanced Institute for Computational Science (AICS)
Manufacturer:Fujitsu
Cores:705024
Linpack Performance (Rmax)10510.0 TFlop/s
Theoritical Peak (Rpeak)11280.4 TFlop/s
Power:12659.89 kW
Memory: 1410048 GB
Interconnect:Custom Interconnect
Operating System:Linux
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2012 3 K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect Fujitsu 705024 10510.0 11280.4 12659.89
06/2012 2 K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect Fujitsu 705024 10510.0 11280.4 12659.89
11/2011 1 K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect Fujitsu 705024 10510.0 11280.4 12659.89
06/2011 1 K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect Fujitsu 548352 8162.0 8773.6 9898.56

TOP10 November 2012

1 Titan - Cray XK7 , Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
2 Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
3 K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
4 Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
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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