Windows MRの開発者向け動作環境はここでいいのかな
https://developer.microsoft.com/en-us/windows/mixed-reality/Install_the_tools.html#immersive_headset_development_.28minimum.29

必須環境
Desktop: NVIDIA GTX 960/1050, AMD Radeon RX 460 (2GB) equivalent or greater DX12 capable GPU
推奨環境
Desktop: NVIDIA GTX 980/1060, AMD Radeon RX 480 (2GB) equivalent or greater DX12 capable GPU