Performance of MVAPICH2-X (2.3rc3) on Azure HBv2 (05/20/20)
Machine Specifications
CPU Model | CPU Core Info | Memory | Network Adapter | Instance Type | OS | MVAPICH2 Version |
---|---|---|---|---|---|---|
AMD EPYC 7V12 | 120 @ 2.45 GHz | 480 GB | 200 Gb/s HDR InfiniBand | Standard_HB120rs * | CentOS HPC 8.1 | MVAPICH2-X (2.3rc3) |
Inter-Node
![aws mv2x_inter_lat_small](/static/images/mvapich/performance/mv2-azure/p2p_mv2-x/mv2x_inter_lat_small.png)
![aws mv2x_inter_bw_small](/static/images/mvapich/performance/mv2-azure/p2p_mv2-x/mv2x_inter_bw_small.png)
Intra-Node †
![aws mv2x_intra_lat_small](/static/images/mvapich/performance/mv2-azure/p2p_mv2-x/mv2x_intra_lat_small.png)
![aws mv2x_intra_bw_small](/static/images/mvapich/performance/mv2-azure/p2p_mv2-x/mv2x_intra_bw_small.png)
† MVAPICH2-X intra-node results are using XPMEM