KEK/BG Sakura - eServer Blue Gene Solution

Site: High Energy Accelerator Research Organization /KEK
Manufacturer: IBM
Cores: 8,192
Memory:
Processor: PowerPC 440 2C 700MHz
Interconnect: Proprietary
Performance
Linpack Performance (Rmax) 18.665 TFlop/s
Theoretical Peak (Rpeak) 22.9376 TFlop/s
Nmax 442,367
Power Consumption
Power: 89.00 kW (Submitted)
Software
Operating System: CNK/SLES 9
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
06/2009 399 eServer Blue Gene Solution IBM 8,192 18.7 22.9 89.00
11/2008 211 eServer Blue Gene Solution IBM 8,192 18.7 22.9 89.00
06/2008 105 eServer Blue Gene Solution IBM 8,192 18.7 22.9 89.00
11/2007 56 eServer Blue Gene Solution IBM 8,192 18.7 22.9 89.00
06/2007 40 eServer Blue Gene Solution IBM 8,192 18.7 22.9 89.00
11/2006 23 eServer Blue Gene Solution IBM 8,192 18.2 22.9 89.00
06/2006 18 eServer Blue Gene Solution IBM 8,192 18.2 22.9 89.00