I thought you said TR and not Epyc, hence my edit.
Because of the Afterburner card, have a read into it.
It doesn't need reviews.
We're talking an 8 core xeon in professional tasks, these tasks tend to scale core/thread wise. Of course it's going to get blown away by a 24 Core Epyc.
Unless Intels per core performance has suddenly jumped generations ahead it's logical to assume it's not besting a 24 core Epyc.
EDIT : The afterburner card is very specific work case.
So, until there's reviews of that very specific aspect it's an unknown? This is different to comparing CPU's/GPU's, which are both weaker than can be specc'ed at the same price.
For all I care, that afterburner card could make the Mac Pro the best performer in that specific task at its price point. Doesn't change the fact that the rest of the spec can be beaten for a lower price point with workstation grade hardware.
And unless it's coming in at the base spec, it's also moot to the comparison. I've been trying to find this information but haven't been able to.
And by the looks of what Apple had on their presentation they were using the absolute top end setup.