Re: But AMD has clearly stated that they give up on GPU leadership
When I read the Tom's Hardware interview with Jack Huynh, AMD's senior vice president and general manager of the Computing and Graphics Business Group, I initially had the feeling that leadership was clueless and lacking.
After refection I decided trying to sell what the engineers made is better than promising zetascale compute
I think AMD unified the engineering behind Radeon video cards with the Instinct GPUs but badly presented this as deprioritising gaming.
Right now AMDs CUDA equivalent--ROCm--is not well supported on Radeon video cards. As games may soon include a nontrivial element of AI inference, getting ROCm to work on all AMD GPUs seems essential to me. Unfortunately, this unification seems to have led to the next generation Radeon cards not being competitive for high-end gaming.
Although a senior vice president can only sell what the engineers can make, I would have characterised the lack of a flagship gaming card as a necessary unification of two diverging GPU architecture so ROCm driven AI libraries can run everywhere.