https://bugs.winehq.org/show_bug.cgi?id=57834
--- Comment #14 from Shmerl shtetldik@gmail.com --- (In reply to Zeb Figura from comment #13)
Yeah, no, that's not why Wine "leaves some performance on the table".
Oh, but may be you can elaborate why. From what I've heard Wine needed to work with MoltenVK which by design can't support many recent Vulkan features. May be things have improved since then.