AMD seems to be focusing on traditional HPC, they've got a ton of 64 bit flops in their recent commercial model. I expect their server GPUs are mostly for chasing supercomputer contracts, which can be pretty lucrative, while they cede model training to NVidia.

For now nvidia is a very dominant player for sure but in long run do you see it changing, with competition from Amd-xilinx, intel or potential AI hardware startups,why have the startups or other big players failed to make dent in nvidia's dominance ? considering how big this market will be in coming years there should have been significant investment made by other players but they seem to be incompetent in making even a competitive chip and nvidia which is already so ahead is running even more faster expanding its software ecosystem across various industries.