Details

System Name   Sahasrat
Site Name  Supercomputer Education and Research Centre (SERC), Indian Institute of Science (IISc)
City  Bangalore
State  KARNATAKA
Vendor  OEM:Cray, Bidder:Cray
Installation Date   23-FEB-2015

 






SYSTEM

Description The Cray XC-40 System installed at SERC, IISc.
Processor Socket (1468 Intel Xeon E5-2680 v3 @ 2.5 GHz dual twelve-core processor CPU-only nodes, 48 [Intel Xeon E5-2695v2 @ 2.4 Ghz single twelve-core processor+Intel Xeon Phi 5120D] Xeon-phi nodes, 44 [Intel Xeon E5-2695v2 @ 2.4 Ghz single twelve-core processor+NVIDIA K40 GPUs] GPU nodes) w/ Cray Aries Interconnect. HPL run on only 1296 CPU-only nodes.
Network Cray Proprietary Aries interconnect using DragonFly topology.






BENCHMARK
Nmax 3245184
Compiler Intel composer_xe_2015.2.164, GCC 4.4.7
Rpeak 1244 TFlops
Rmax 901.51 TFlops






Software

Operating System Cray Linux Environment