It's alternative to vulkan proxy (which seems to cause stutter on windows) from this thread:
viewtopic.php?f=66&t=43680
The set up is described in my guide (bottom part ) here / but due some bug with warhammer show frame options, if your overclcok dosent work or your texture gpu bar can't be change; try to flag in either windowed/fullscreen the "show frame" or unflag it if you have it alredy check and test these 4 variables.
https://drive.google.com/drive/folders/ ... sp=sharing
it does seems to work (dx11.0 or 11.1 depending on machine) and fix stutter while turning camera
EDIT: add #Tesq4282 for guide and help with performance issues
NOTE: it wont show even after apply your app is using dx 11 or more, but the improvement should be concrete (of course it will depend machine from machine).
NOTE 2: win 10+ user should try also dx12.0/12.1, fullscreen; if gpu texture memory is disable or you stutter try flag/unflag show frame setting.
NOTE 3: i leave here some data on which spec + setting ppl saw an improvement
Spoiler: