It looks like this difference might just be a fluke, normal sample variation. Tom's hardware could not replicate and AMD has weighed in affirming there's no dif

It looks like this difference might just be a fluke, normal sample variation. Tom's hardware could not replicate and AMD has weighed in affirming there's no difference with Enterprise versions if same build numbers are used: https://www.tomshardware.com/news/amd-threadripper-3990x-performance-windows-10-enterprise