https://bugs.winehq.org/show_bug.cgi?id=44146
--- Comment #7 from Christian christian.frank@gmx.de --- FYI, with 3.2 the performance increased. In the menu 60fps are reached now (and stuck to 60fps, looks like there is an dx11 issue in wine which caps at 60fps, no matter that vsync is disabled).
In game i see 25-35 fps now, but the gpu load is so low that the card even clocks down now to power save levels :( .