It's not something is recommend if you are a big gamer. Windows is still king there. Linux is making a ton of progress but if you want a gaming machine do windows.
That said Macs with the new silicon and unified memory absolutely crush in a ton of areas. I run an AI job that takes 45s-120s on my Mac air m1 and 5m in my Nvidia gfx card and 10m-12m on my Ryzen cpu.