I use direct x as a reference since I use to it more in it version number. However this would still apply to opengl though as it below the minimum for opengl also. For the record I'm aware the mac/Linux doesn't use direct x at all. For more info
https://dolphin-emu.org/docs/faq/#which-gpu-do-i-need
https://dolphin-emu.org/docs/faq/#which-gpu-do-i-need
