There's been an interesting development in the Linux space over the past few months, dxvk, a DX11 to Vulkan wrapper you add on top of WINE. So far it's allowing near native performance of DX11 titles and may eventually surpass native performance, supposedly already the case with a few games like Nier: Automata on certain setups, like what happened to DX9 on Linux like 12 years ago. I think you still have to pay a bit of a CPU tax though and I'm not sure how this machine's CPU will do.