AAA can make use of beefy GPUs, but equally it can run on more pedestrian hardware. If AAA games sold only to those with desktops and high end graphics cards,

AAA can make use of beefy GPUs, but equally it can run on more pedestrian hardware. If AAA games sold only to those with desktops and high end graphics cards, PC gaming would have died a long time ago. Even today, many games run fine on Pascal era graphics cards, and they certainly run fine on mid range laptop versions of Nvidias 4050 & 4060. Apples silicon can keep up with those, plus the simpler, less diverse hardware on Mac would probably lead to better optimisation if the market was big enough. I'm not saying Vulkan is the only thing holding gaming from Apple computers, because I think the control Apple has over software distribution on Mac is also something that scares large publishers away from investing in the platform.