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

Site: Information Technology Center, The University of Tokyo
Manufacturer: Hitachi
Cores: 12,288
Memory:
Processor: Opteron Quad Core 4C 2.3GHz
Interconnect: Myrinet 10G
Performance
Linpack Performance (Rmax) 82.984 TFlop/s
Theoretical Peak (Rpeak) 113.05 TFlop/s
Nmax 1,433,600
Power Consumption
Power: 638.00 kW (Submitted)
Software
Operating System: Linux
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
06/2009 42 Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G Hitachi 12,288 83.0 113.0 638.00
11/2008 28 Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G Hitachi 12,288 83.0 113.0 638.00
06/2008 17 Hitachi Cluster Opteron QC 2.3 GHz, Myrinet 10G Hitachi 12,288 83.0 113.0 638.00