In this work we compare the performance of Pascal P100 GPUs vs POWER8 CPU on OpenPOWER HPC system by VASP calculation of energy and magnetic characteristics of Fe/Cu(111)/Fe and Co/Cu(100)/Co multilayer magnetic nanostructures. We revealed that the VASP code demonstrates a maximum performance on OpenPOWER System with the GPUs.
|Number of pages||6|
|Journal||CEUR Workshop Proceedings|
|Publication status||Published - 1 Jan 2019|
|Event||5th International Conference on Information Technologies and High-Performance Computing, ITHPC 2019 - Khabarovsk, Russian Federation|
Duration: 16 Sep 2019 → 19 Sep 2019