Information Technology Center, The University of Tokyo

URL http://www.itc.u-tokyo.ac.jp/index-e.html
SegmentAcademic
CityTokyo
CountryJapan
List Rank System Vendors Cores Rmax (GFlop/s) Rpeak (GFlop/s)
11/2012 21 Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect Fujitsu 76800 1043000 1135411
11/2012 299 T2K Open Supercomputer (Todai Combined Cluster) - Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi 15104 101741 138956
List Highest Rank Systems
2012/11 21 2
2012/06 18 2
2011/11 118 1
2011/06 84 1
2010/11 71 1
2010/06 53 1
2009/11 45 1
2009/06 42 1
2008/11 28 1
2008/06 17 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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