The problem with only providing VRAM is that some AI things like real time audio processing under preform significantly because it does not have the equivalent

The problem with only providing VRAM is that some AI things like real time audio processing under preform significantly because it does not have the equivalent of tensor cores to keep up. There are LLM's that won't run for the same reason. You will have more than enough VRAM but not enough tensor cores. AMD isn't able to compete.