I feel like the slow reaction from AMD actually responding was probably due to AMD having to ensure it met all legal obligations to both it's partners and it's investors, a lot of red tape there to ensure nobody tries any funny business & gets away with it (although it does still happen, don't doubt that, just maybe not at AMD).
It is clear that AMD does indeed have the hardware designs needed to compete with Nvidia, but quite clearly (and this has been clear for a few years now), AMD seriously lack the necessary software expertise & software developer investment to give itself an opportunity to truly compete against the Goliath that is Nvidia in the current AI development & AI Workloads space in the market.
Ultimately the winners of this newly opened up market will be the ones who are most Open with their software & hardware stacks, and the players that offer the easiest to understand documentation & software solutions that make deployment as easy as possible.
If any of the big players don't have both of those cards in their hand then they will lose out in a big way as the market grows & expands to encompass different sub-markets and new opportunities not yet considered.
Nvidia right now has the proprietary software advantage, but for how long they can continue to hold onto the market with that advantage we don't yet know, if any other players enter the ring with similar performance options for a similar price but with an Open-Source architecture platform then Nvidia may see themsekves being dethroned within just a couple of years.
The "AI" (Hardware Accelerated Low-Precision Algorithmic Workflows) market is rapidly evolving and to be quite honest it's still really anyone's market to dominate or exploit, theirs plenty of opportunity and a lot of the already existing players have made it clear that they are incredibly slow to adapting & moving in the same direction as a market that's able to change this fast.
A well placed, well timed, &, well executed market infiltration from a smaller player like TensTorrent for example could easily unsettle the Goliaths and make for a really quite exciting market for all.