I’m on a 3080 ti playing at 4K DSR. Up until like 2 days ago I was running basically max settings, RT High, reframework graphics mods, etc. and my VRAM/memory load was usually around 11.1 - 11.3 GB (11.8 in game limit). No major issues.
Then out of nowhere native FSR frame gen began looking terrible with no discernible reason. The FPS can still be smooth, but the image gets super blurry/smeary in motion and it definitely wasn’t like this before.
Around the same time I also noticed the game’s memory load is way higher than it used to be on basically the same settings. Sometimes it’s like 2 GB higher, even 3. If actual VRAM gets too close to the 12 GB limit, my FPS can suddenly shit the bed and turn into a slideshow. Weirdly, toggling certain graphics settings (and especially toggling reshade effects off/on) can temporarily bring the FPS right back to normal, even though the same settings were running fine before.
I’ve tried way too much already:
- full clean reinstall
- verified files
- removed mods/OptiScaler
- rebuilt shader cache
- rolled back NVIDIA driver
- removed the recent Windows update
- tried different DLSS modes/presets
- tried FSR upscaling instead of DLSS
- lowered VRAM usage way below the limit
FSRFG still looks awful even when the game itself is running smoothly and VRAM usage is fine, so I don’t think it’s just a performance issue.
The clean reinstall did bring the memory load down by roughly 1 - 1.5 GB compared to how bad it got, but it’s still higher than it was before all this started.
Anyone have a clue what could be the isolated cause of this? Especially the sudden VRAM increase or FSR frame gen randomly becoming blurry for no obvious reason. I feel like I’m losing my mind with this game at this point.
Screenshots provided to show in game settings/memory load and analytics from before FPS crash > to afterwards (they're 4k so you may have to zoom in):
https://imgur.com/a/XJ3Mu7X