Dolphin on a virtualised Windows is likely to be noticeably slower than natively on Linux. It might well not be a huge difference, but there's overheard with virtualisation, especially when DirectX or OpenGL is involved. Also, there won't be any advantage over Dolphin on Linux, as all DirectX/XAudio2/XInput calls will be replaced by their Linux equivalents, so you'd probably experience almost all the OpenGL-specific bugs anyway.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
