Performance numbers of MVAPICH2 on Intel Sandy Bridge Architecture with Mellanox ConenctX-3 (06/20/14)

One Way Latency Unidirectional Bandwidth Bidirectional Bandwidth Notes
1.27 us 6294.02 MBps 11645.28 MBps The processes are bound to core 1 on both nodes

Machine Specs

CPU Model CPU Core Info Memory IB Card IB Switch OS
Intel E5-2670 2x8 @ 2.6Ghz 32GB Mellanox ConnectX-3 Mellanox FDR IB Switch RHEL 6.5

Performance numbers of MVAPICH2 on Intel Sandy Bridge Architecture with Mellanox Connect-IB (06/20/14)

One Way Latency Unidirectional Bandwidth Bidirectional Bandwidth Notes
1.31 us 6544.31 MBps 11997.96 MBps The processes are bound to core 1 on both nodes

Machine Specs

CPU Model CPU Core Info Memory IB Card IB Switch OS
Intel E5-2670 2x8 @ 2.6Ghz 32GB Mellanox Connect-IB Mellanox FDR IB Switch RHEL 6.5

Performance numbers of MVAPICH2 on AMD MagnyCour Architecture with Mellanox ConnectX-2 (06/20/14)

One Way Latency Unidirectional Bandwidth Bidirectional Bandwidth Notes
1.82 us 1731.88 MBps 3407.73 MBps The processes are bound to core 1 on both nodes

Machine Specs

CPU Model CPU Core Info Memory IB Card IB Switch OS
AMD MagnyCour 6174 2x12 @ 2.4Ghz 32GB Mellanox ConnectX-2 Mellanox QDR IB Switch RHEL 6.5