Singapore Government

High Performance Computing


The high performance computing (HPC) system in MSS/CCRS is a Cray XC-40 HPC system, named Athena. The system is housed in CCRS and used for both research and daily operational activities. It comprises:

  1. 176 computing nodes, each with two Intel Xeon E5-2695 V4 18-core 2.1Ghz CPUs. Each node contains 128GB of RAM (3.6GB per core).
  2. Storage incorporates a Lustre Parallel file system, optimised for high performance computing providing 1.1PB of usable data storage.

Model Cray XC-40
Peak Performance 212 TFlops
Capacity 6336 cores @ 2.1GHz
RAM 3.6 GBytes / core
Storage 1.1 PBytes / core