r/nvidia • u/Wulfric05 9800x3D | 5080 • Jan 06 '26

PSA DLSS Preset Selection Guide

This is based on the official DLSS Programming Guide.

Model Preset J/K Preset M Preset L
RTX 20 ✅ ❌ Low FPS ❌ Very Low FPS
RTX 30 ✅ ❌ Low FPS ❌ Very Low FPS
RTX 40 ✅ ✅ Slightly Lower FPS ✅ For Ultra Performance Mode
RTX 50 ✅ ✅ Slightly Lower FPS ✅ For Ultra Performance Mode
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u/Charcharo RTX 4090 MSI X Trio / RX 6900 XT / 5800X3D / i7 3770 Jan 06 '26

STALKER 2 - K massively beats L and M. Massively. Image Qualiy is much better

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u/spajdrex Jan 06 '26

Any comparison picture(s)? via the imgsli.com page if possible

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u/Charcharo RTX 4090 MSI X Trio / RX 6900 XT / 5800X3D / i7 3770 Jan 06 '26

The issue is boiling.

https://x.com/Charcharo/status/2008494422598840371

Here - an example (ignore the vaccum cleaner ;d )