Athena - Cray XT4 QuadCore 2.3 GHz

Site:National Institute for Computational Sciences/University of Tennessee
Manufacturer:Cray Inc.
Cores:17,956
Linpack Performance (Rmax)125.1 TFlop/s
Theoretical Peak (Rpeak)165.2 TFlop/s
Power:888.00 kW
Memory: 14,976 GB
Interconnect:XT4 Internal Interconnect
Operating System:CNL
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
06/2011 66 Cray XT4 QuadCore 2.3 GHz Cray Inc. 17,956 125.1 165.2 888.00
11/2010 52 Cray XT4 QuadCore 2.3 GHz Cray Inc. 17,956 125.1 165.2 888.00
06/2010 36 Cray XT4 QuadCore 2.3 GHz Cray Inc. 17,956 125.1 165.2 888.00
11/2009 30 Cray XT4 QuadCore 2.3 GHz Cray Inc. 17,956 125.1 165.2 888.00
06/2009 21 Cray XT4 QuadCore 2.3 GHz Cray Inc. 17,956 125.1 165.2 888.00
11/2008 16 Cray XT4 QuadCore 2.3 GHz Cray Inc. 17,956 125.1 165.2 888.00

TOP10 June 2013

1 Tianhe-2 (MilkyWay-2) - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
NUDT
2 Titan - Cray XK7 , Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
Cray Inc.
3 Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
IBM
4 K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
Fujitsu
5 Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
6 Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
Dell
7 JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
IBM
8 Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
IBM
9 SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
IBM
10 Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
NUDT
or