WillowB - Bullx B510, Xeon E5-2670 8C 2.600GHz, Infiniband QDR

Site:Atomic Weapons Establishment
Manufacturer:Bull SA
Cores:7,488
Linpack Performance (Rmax)136.4 TFlop/s
Theoretical Peak (Rpeak)161.7 TFlop/s
Power:182.00 kW
Memory: 22,464 GB
Interconnect:Infiniband QDR
Operating System:Linux
Compiler:gcc
Math Library:MKL
MPI:Intel MPI
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2013 374 Bullx B510, Xeon E5-2670 8C 2.600GHz, Infiniband QDR Bull SA 7,488 136.4 161.7 182.00
06/2013 281 Bullx B510, Xeon E5-2670 8C 2.600GHz, Infiniband QDR Bull SA 7,488 136.4 161.7 182.00
11/2012 178 Bullx B510, Xeon E5-2670 8C 2.600GHz, Infiniband QDR Bull SA 7,488 136.4 161.7 182.00
06/2010 322 Bullx B500 Blade system, 2.4Ghz Intel L5330, QDR Infiniband Bull SA 3,744 30.9 35.9