How to reproduce:
1. Open the user-attached project “hdrp_dlss_ultra_performance_bugreport”
2. Open the “OutdoorsScene” scene
3. On the “Main Camera” GameObject set DLSS Mode to “Maximum Performance”
4. Open Window → Analysis → Profiler and leave only the “Rendering” field enabled under the “CPU Usage” field
5. Enter the Play Mode and observe the framerate in the Profiler
6. Switch DLSS Mode to “Ultra Performance”
7. Observe the framerate in the Profiler

Expected result: The framerate in “Ultra Performance” mode is higher than in “Maximum Performance” mode
Actual result: The framerate in “Ultra Performance” is significantly lower than in any other DLSS mode

Reproducible with: 2022.2.9f1, 2023.1.0b6, 2023.2.0a4
Couldn’t test with: 2020.3.45f1 (There are no DLSS options), 2021.3.20f1 (Shaders can’t be loaded)

Reproducible on: Windows 11 Pro with Nvidia GeForce RTX 3050Ti