Looks like they are sitting on the 16C part for now, which is a bit of a shame, but they must feel confident that they have, for now, got Intel covered. It's nice to see that AMD are confident enough to play it this way and not show their hand all at once, I don't think they will have a 5GZ part, extrapolating from their known CPU's I guess it'll be something like 16Core/32T @ 4-4.2Base/4.7-4.8Boost @125-140W($600-$650) - it'll still be a beast.Shame no 16 core on release. I may wait a while and see how it pans out.
Is there no info on Threadripper 2?
They did say they haven't abandoned TR4, but no concrete details as of yet.