Mellanox IB Gold 1.6.0

Mellanox 16 port Infiniswitch (6-chip)

Mellanox Cougar (MTPB23108-128MB) HCAs

MVAPICH 0.9.4

HCA firmware version 3.2

Linux Kernel 2.6.8.1

MVAPICH Performance:

Peak Bandwidth: 760MB/s (256KB message size)

Lowest latency: 5.8usec