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Do EPYC 7001 CPUs have to match in dual CPU systems?

Question asked by deeplearner on Nov 20, 2019
Latest reply on Nov 21, 2019 by mbaker_amd

When building a dual CPU system with a pair of EPYC 7001 CPUs, do the CPUs have to match in any way.

1. Do CPUs have to be the same model. e.g. 7371 + 7371 as opposed to 7371 + 7451?

2. Do CPUs of the same model (e.g. 7451 + 7541) have to match in some other way like stepping or batch numbers?

I'm thinking of using the Supermicro H11DSi-NT.

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