Sonic & All-Stars Racing Transformed - performance degradation on intel uhd 600

dxvkopen performanced3d9

doitsujin/dxvk#5101 · opened 2025-07-19 by salvalie · updated 2025-07-22 · 2 comments · github

Ssalvalie 2025-07-19 github

so, I've noted a severe degradation on performance going from dxvk 2.4.1 to 2.5.3 and 2.7
I do lose like 6-7 fps and that makes the game unplayable. it wasnt that playabla to begin with for obvius reasons, specs.

Software informatio

Sonic & All-Stars Racing Transformed on wine-10.12.r0.gb09545bc ( TkG Staging NTsync )

System information

Latest mesa vulkan drivers.

salva@uefi-x86:~$ neofetch 
                                 salva@uefi-x86 
                                 -------------- 
      █ █ █ █ █ █ █ █ █ █ █      OS: Armbian (24.2.1) x86_64 
     ███████████████████████     Host: aa 
   ▄▄██                   ██▄▄   Kernel: 6.15.6-1-liquorix-amd64 
   ▄▄██    ███████████    ██▄▄   Uptime: 40 mins 
   ▄▄██   ██         ██   ██▄▄   Packages: 1883 (dpkg), 8 (snap) 
   ▄▄██   ██         ██   ██▄▄   Shell: bash 5.1.16 
   ▄▄██   ██         ██   ██▄▄   Resolution: 1920x1080 
   ▄▄██   █████████████   ██▄▄   DE: GNOME 42.9 
   ▄▄██   ██         ██   ██▄▄   WM: Mutter 
   ▄▄██   ██         ██   ██▄▄   WM Theme: Adwaita 
   ▄▄██   ██         ██   ██▄▄   Theme: Adwaita [GTK2/3] 
   ▄▄██                   ██▄▄   Icons: Numix-Circle [GTK2/3] 
     ███████████████████████     Terminal: gnome-terminal 
      █ █ █ █ █ █ █ █ █ █ █      CPU: Intel Celeron J4125 (4) @ 2.001GHz 
                                 GPU: Intel GeminiLake [UHD Graphics 600] 
                                 Memory: 1567MiB / 7785MiB

BBlisto91 2025-07-19 github

Hi there and thank you for the issue.
With the games fps uncapped i have bisected a large performance drop since commit https://github.com/doitsujin/dxvk/commit/14990dbb496c73d9310097159a8e2f737aea60ed. This was tested on a RTX 4080 + Ryzen 7950x

Ssalvalie 2025-07-22 github

just to add more info: here I have a demo with dxvk 2.4.1 vs 2.7.0 , keeping everything else the same

Nothing extracted yet.