Advantage of commitment and integration. Apple doesn't need to worry about critical vendors not cooperating because sticking with x86 is less risky.
Apple didn't have to worry about that when they supported cross-industry standardization efforts. The only reason dGPUs are broken on macOS is because of Apple's software choices.
Apple didn't have to worry about that when they supported cross-industry standardization efforts. The only reason dGPUs are broken on macOS is because of Apple's software choices.