Ranger - SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband

Site:	Texas Advanced Computing Center/Univ. of Texas
System URL:	http://www.tacc.utexas.edu/resources/hpcsystems/#ranger
Manufacturer:	Sun Microsystems
Cores:	62976
Linpack Performance (Rmax)	433.2 TFlop/s
Theoretical Peak (Rpeak)	579.4 TFlop/s
Power:	2000.00 kW
Memory:	125952 GB
Interconnect:	Infiniband
Operating System:	Linux

List	Rank	System	Vendor	Total Cores	Rmax (TFlops)	Rpeak (TFlops)	Power (kW)
11/2012	50	SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband	Sun Microsystems	62976	433.2	579.4	2000.00
06/2012	40	SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband	Sun Microsystems	62976	433.2	579.4	2000.00
11/2011	25	SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband	Sun Microsystems	62976	433.2	579.4	2000.00
06/2011	17	SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband	Sun Microsystems	62976	433.2	579.4	2000.00
11/2010	15	SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband	Sun Microsystems	62976	433.2	579.4	2000.00
06/2010	11	SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband	Sun Microsystems	62976	433.2	579.4	2000.00
11/2009	9	SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband	Sun Microsystems	62976	433.2	579.4	2000.00
06/2009	8	SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband	Sun Microsystems	62976	433.2	579.4	2000.00
11/2008	7	SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband	Sun Microsystems	62976	433.2	579.4	2000.00

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