GPUSIM HPC Cluster

GPUSIM is a hybrid HPC cluster combining CPU and GPU computing power.

It currently consists of:

  • 3 x Computing Server T-Platforms Twin Dexus 1U with 2 intel Xeon X5550 2.4 GHz processors and 12 GB of RAM
  • 2 x NVIDIA Tesla 1U S1070
  • Infiniband Switch: Mellanox InfiniBand MTS3600Q-1UNC
  • Ethernet Switch: D-link DGS-1248T/GE

The LINPACK performance test was completed on GPUSIM with following results:

  • CPU max performance 443 GFlops (see LINPACK log)
  • GPU max performance (double precision) 230.6 GFlops (see LINPACK log)
  • Combined performance 673.6 GFlops

GPUSIM HPC-ClusterGPUSIM HPC-Cluster

GPUSIM schemeGPUSIM scheme