SR11000-J2

Site: University of Tokyo
System URL: http://www.cc.u-tokyo.ac.jp
Manufacturer: Hitachi
Cores: 128
Memory: 16,384 GB
Processor: POWER5+ 2C 2.3GHz
Interconnect: Federation
Performance
Linpack Performance (Rmax) 15.811 TFlop/s
Theoretical Peak (Rpeak) 18.8416 TFlop/s
Nmax 645,120
Nhalf 116,640
Power Consumption
Power:
Software
Operating System: AIX
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2008 344 SR11000-J2 Hitachi 128 15.8 18.8
06/2008 155 SR11000-J2 Hitachi 128 15.8 18.8
11/2007 70 SR11000-J2 Hitachi 128 15.8 18.8
06/2007 51 SR11000-J2 Hitachi 128 15.8 18.8