DLSS / FrameGen stops ingame causing FPS drop, stutter, lag - Arc Raiders (1808500)

[mchlschlz]

Compatibility Report

• Name of the game with compatibility issues: Arc Raiders
• Steam AppID of the game: 1808500

System Information

• GPU: NVIDIA GeForce RTX 4070 Super 12GB
• Video driver version: nvidia-open 590.48.01-4
• Kernel version: 6.18.3-arch1-1
• Link to full system information report as Gist
• Proton version: Experimental
• proton_log.zip

I confirm:

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

Symptoms

The game starts fine with DLSS/ frame generation enabled. After a short time the frame rate and responsiveness drops significantly. Lag, stutters and unresponsiveness are the result.

The DLSS/frame-gen drop can be observed at the 2:50 mark of the following video:

video.mp4

The attached log file is from this specific game launch.

Reproduction

1. Start game, join practice range or any lobby, observe

[kisak-valve]

Hello @mchlschlz, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to #9164 (comment).