https://bugs.winehq.org/show_bug.cgi?id=42592
Christian christian.frank@gmx.de changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |christian.frank@gmx.de
--- Comment #33 from Christian christian.frank@gmx.de --- Hi,
sadly i don't own the Witcher 3, but i have very similar performance issues in all DX11 games in wine (Crysis2, Crysis3, Prey 2017 demo)
GPU: NVidia GTX970 (384.90 driver) CPU: Core i5 3570K RAM: 16GB
The CPU load is very high, but:
In all the games the GPU load is roughly only 30-40% and the game fps are bad, also mostly between 30-40 fps or lower. Enabling or disabling graphical settings doesn't make that much difference when it comes to fps or gpu load.
Enabling d3d_perf debug option shows issues with buffer uploads/transfer to mem etc.
There seems to be an big issue with nvidia cards and dx11 in wine :(.
Im sure the perf would be really good if the gpu would be fully loaded.
I think i will open another bug for that issues, cause imho it affects different dx11 games on nvidia in the same way.
Cu, Christian