I am testing a 4090. I installed the DLS 3 plugin (and Nvidia game drivers, also tried with Studio drivers).
I added to the level blueprint an "enable DLSS" node.
Also enabled DLSS 3 in the viewport.
Played with DLSS on and off. Changing screen percentage while viewing in Aximmetry. I see absolutely no change in frame rate (inside Aximmetry I change the screen percentage)
Any ideas of what I am doing wrong? (Or am I just CPU-bound?) Its weird to see zero fps gains)