System Name TIFR ColourBoson
Site Name Indian Lattice Gauge Theory Initiative, Tata Institute of Fundamental Research (TIFR). Data center located in TIFR Balloon Facility, Hyderabad
City Hyderabad
State Andhra Pradesh

Vendor Cray Inc (OEM), Cray Inc. (SI)
Installation Date March 27, 2015


Description Cray XC-30  LC with Nvidia K20x GPUs consisting of 476 nodes. The CPUs are based on Intel Xeon Processor E5-2680 v2, and each node has a NVIDIA K20x GPU. The nodes are interconnected by Cray Proprietary - Aries interconnect. The total storage is 1.1 PB based on Lustre Parallel Filesystem.
Network Cray Aries Infiniband interconnect
Node Intel Xeon Processor E5-2680 v2 ten-core processor at 2.8 GHz with Cray Linux environment, 32 GB RAM.
Power 270 KWatts Rated Power Unit and 150 KWatts Average Power Unit  for the entire system
Cooling Enclosed air/water cooling


Description HPL run on hybrid CPU-GPU nodes
Nmax 870912