Windows 11 runs on Intel, AMD, and Qualcomm. That’s 1 more chip than MacOS runs on. Let’s not forget that Win11 can run “unsupported and unlicensed” virtualised on AS too. It will also run on non-AS macs too.
My comment sounds stupid because it is. But it just highlights the flaw in your post. It’s really not a way to measure now open/closed a platform is.
Not that MacOS is a “closed” platform in itself.
macos runs on amd