T2K Open Supercomputer (Todai Combined Cluster) - Hitachi opteron QC 2.3 GHz Myrinet 10G

Site: Information Technology Center, The University of Tokyo
Manufacturer: Hitachi
Cores: 15,104
Processor: Opteron Quad Core 4C 2.3GHz
Interconnect: Myrinet 10G
Installation Year: 2009
Performance
Linpack Performance (Rmax) 101.74 TFlop/s
Theoretical Peak (Rpeak) 138.96 TFlop/s
Nmax 1,740,800
Power Consumption
Power: 831.00 kW
Software
Operating System: Linux
List Rank System Vendor Total Cores Rmax (GFlop/s) Rpeak (GFlop/s) Power (kW)
06/2013 463 Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi 15,104 101.74 138.96 831.00
11/2012 299 Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi 15,104 101.74 138.96 831.00
06/2012 181 Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi 15,104 101.74 138.96 831.00
11/2011 118 Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi 15,104 101.74 138.96 831.00
06/2011 84 Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi 15,104 101.74 138.96 831.00
11/2010 71 Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi 15,104 101.74 138.96 831.00
06/2010 53 Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi 15,104 101.74 138.96 831.00
11/2009 45 Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi 15,104 101.74 138.96 831.00