Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband

Site:NASA/Ames Research Center/NAS
System URL:http://www.nas.nasa.gov/About/Projects/Columbia/columbia.html
Manufacturer:SGI
Cores:10160
Linpack Performance (Rmax)51.9 TFlop/s
Theoritical Peak (Rpeak)61.0 TFlop/s
Power:
Memory:
Interconnect:Numalink/Infiniband
Operating System:Linux
List Rank System Vendor Total Cores Rmax (GFlops) Rpeak (GFlops) Power (kW)
11/2007 20 SGI Altix 1.5 GHz, Voltaire Infiniband SGI 10160 51870.00 60960.00
06/2007 13 SGI Altix 1.5 GHz, Voltaire Infiniband SGI 10160 51870.00 60960.00
11/2006 8 SGI Altix 1.5 GHz, Voltaire Infiniband SGI 10160 51870.00 60960.00
06/2006 4 SGI Altix 1.5 GHz, Voltaire Infiniband SGI 10160 51870.00 60960.00
11/2005 4 SGI Altix 1.5 GHz, Voltaire Infiniband SGI 10160 51870.00 60960.00
06/2005 3 SGI Altix 1.5 GHz, Voltaire Infiniband SGI 10160 51870.00 60960.00
11/2004 2 SGI Altix 1.5 GHz, Voltaire Infiniband SGI 10160 51870.00 60960.00

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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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