PETROBRAS

URL http://www.petrobras.com.br/
SegmentIndustry
CityRio de Janeiro
CountryBrazil
List Rank System Vendors Cores Rmax (GFlop/s) Rpeak (GFlop/s)
11/2012 98 Grifo04 - Itautec Cluster, Xeon X5670 6C 2.930GHz, Infiniband QDR, NVIDIA 2050 Itautec 17408 251500 563364
List Highest Rank Systems
2012/11 98 1
2012/06 68 1
2007/11 453 1
2007/06 216 1
2006/11 275 2
2006/06 173 2
2005/11 121 2
2005/06 99 2
2004/11 56 4
2004/06 245 6
2003/11 315 1

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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