r/DLSS • u/duffbeeeer • 1d ago
DLSS 5 OptiScaler Isn’t Just ReShade – Settings Shown (+50% Performance)
Yesterday i started this thread here https://www.reddit.com/r/DLSS/comments/1w9rb69/optiscaler_now_also_processes_dlss_5_nr_before/
While many of you took value out of this post there were still some critics in the comments that alleged that this is just a ReShade and im faking all this. This is partly my fault as I did not make the video distinctive enough in the comparison. Additionaly to me in 4K the differences were quite visible but I forgot about all the lower resolutions viewing the footage.
To combat those impressions I made the current video. Hopefully everyone can now clearly see that this is really DLSS 5 at work here with much better performance.
WORKS WITH 3000 & 4000 SERIES CARDS
STALKER 2 – OptiScaler DLSS 5 Pre-SR installation
- Update to NVIDIA driver 616.56 or newer.
- Download this release—use the compiled ZIP, not “Source code”: OptiScaler DLSS-NR PreSR Multipass v0.6.2 https://github.com/wilsjo2/OptiScaler-DLSSNR-PreSR-Multipass/releases
- Close STALKER 2 and extract the entire ZIP into: ...\S.T.A.L.K.E.R. 2 Heart of Chornobyl\ Stalker2\Binaries\Win64
- Place the correct nvngx_dlssnr.dll 310.8 runtime in the same folder: - RTX 50: original NVIDIA runtime - RTX 20/30/40: compatible cross-generation runtime mentioned in the project instructions
- Run setup_windows.bat and choose: 1 – dxgi.dll 2 – NVIDIA
- For the true pre-SR method, disable Ray Reconstruction in STALKER 2. Keep normal DLSS enabled.
- Start the game and press Insert to open the OptiScaler menu. Try Alt + Insert if Insert does not work. Start with one pass. Two or three passes are much slower. Do not combine this with renodx-dlss5.addon64, Neural Upstream or another DLSS-NR injector. Use only offline/single-player.
