====Abinit9====
Production version is 9.10.3
module load intel/21.7.0 mkl/21.3.0 impi/19.0.9 hdf5/ts/1.10.8 netcdf-c-2/4.9.0 netcdf-f-2/4.6.0 libxc-2/6.0.0 wannier90-2/3.1.0 omp/1 abinit/9.10.3
Run times with a sample problem on pairs of different CPUs. In each case OMP\_NUM\_THREADS=1 and MPI processes=physical cores is preferred.
CPU MPI OMP Elapsed
Xeon E5-2650V4,2x12 core 12 2 297
Xeon E5-2650V4,2x12 core 24 1 149
Xeon Gold 6130,2x16 core 16 2 190
Xeon Gold 6130,2x16 core 32 1 101
AMD Epyc 7543,2x32 core 16 4 102
AMD Epyc 7543,2x32 core 32 2 56
AMD Epyc 7543,2x32 core 64 1 45
AMD Epyc 9454,2x48 core 24 4 48
AMD Epyc 9454,2x48 core 48 2 34
AMD Epyc 9454,2x48 core 96 1 25