protonscr

Grand Theft Auto V: Enhanced - Moving Camera with RT Lowers Framerate

protonclosed appid 3240220
ValveSoftware/Proton#8606 · opened 2025-04-13 by Crozh · updated 2025-04-13 · 2 comments · github · game page · search this game
CCrozh 2025-04-13 github

Compatibility Report

  • Name of the game with compatibility issues: Grand Theft Auto V Enhanced
  • Steam AppID of the game: 3240220

System Information

I confirm:

  • [x] that I haven't found an existing compatibility report for this game.
  • [x] that I have checked whether there are updates for my system available.

Symptoms

Camera movement of any kind lowers the framerate with ANY RT config, this doesn't happen with RT off.
I'd like to show you the steam log but launching the game for 1min makes the file 1,2GB in size for some reason and Github won't let me upload that, nor the showcase video. But that one I can manage to share with you on catbox: https://files.catbox.moe/yf8l9p.mp4 (it's not a virus I swear).
I don't know how to compresss the steamlog file.

Reproduction

1)Open GTA V.
2)Enable an RT setting of any kind, AFAIK the every setting has the same issue.
3)Move the camera around, wheter on foot or in a vehicle.
4)Framerate should lower dramaticaly, the speed in which you move the camera matters.

Kkisak-valve maintainer 2025-04-13 github

Hello @Crozh, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/8495#issuecomment-2800133704.

CCrozh 2025-04-13 github

oh okay, I didn't realize, thanks for letting me know!

Proton versions

Upstream links