For me, It have worked pretty well, decided to go for the advanced run. Wanted to try GPU-Passtrough (shortly, you make the VM has access to the GPU entirely) Needles to say, I could play games, at full graphics, and Virtual Reality. So yes It worked pretty well with GPU Passtrough,With only virtualbox, Yeah It was acceptably good to at least play, (maybe not on the highest graphics but..)