Cray XT4 QuadCore 2.2 GHz

Site: National Astronomical Observatory of Japan
Manufacturer: Cray Inc.
Cores: 3,248
Memory:
Processor: Opteron Quad Core 4C 2.2GHz
Interconnect: XT4 Internal Interconnect
Performance
Linpack Performance (Rmax) 22.93 TFlop/s
Theoretical Peak (Rpeak) 28.582 TFlop/s
Nmax 824,640
Power Consumption
Power: 160.00 kW (Submitted)
Software
Operating System: CNL
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2009 431 Cray XT4 QuadCore 2.2 GHz Cray Inc. 3,248 22.9 28.6 160.00
06/2009 261 Cray XT4 QuadCore 2.2 GHz Cray Inc. 3,248 22.9 28.6 160.00
11/2008 135 Cray XT4 QuadCore 2.2 GHz Cray Inc. 3,248 22.9 28.6 160.00
06/2008 77 Cray XT4 QuadCore 2.2 GHz Cray Inc. 3,248 22.7 28.6 160.00