As you've already laid out, they don't have a monopoly (especially not when you consider non-x86, where discrete GPUs aren't really a thing). Honestly, I'd be m

As you've already laid out, they don't have a monopoly (especially not when you consider non-x86, where discrete GPUs aren't really a thing). Honestly, I'd be more worried about the discrete GPU market disappearing altogether due to lack of volume from decline of *coin mining and PC sales than NVidia being too succesful. Especially as upgrading to be able to play the latest has become less and less necessary over time.