[Users] ET on AMD Epyc cores?

Geraint Pratten geraint.pratten at gmail.com
Mon Jan 20 10:49:43 CST 2020

Hi everyone,

Does anyone have any experience running on AMD Epyc cores? It seems that
these are becoming quite trendy and I found a pretty decent best practice
guide that Prace released


However, whenever I've compiled ET recently its typically been on Intel
cores + Intel compiler + Intel MKL etc. However, Intel MKL is notorious for
being subotpimal on non-Intel cores. Does anyone know of any possible
issues that could arise when running ET on AMD Epyc cores? Similarly (and
likely optimistically), has anyone had the chance to benchmark the
performance of ET on the AMD cores?

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