I have just downloaded the 2021LTS to give it a shot, and I started a new HDRP scene, without any changes to the settings.
Added a couple of cubes and tried running the game at 4K , and I get over 30MS in CPU time on the stats window - looking at the profiler the GPU is a bottleneck and since the cpu seems to be waiting for it.
If I go to FullHD instead i get roughly 60FPS with some drops to 20/30 randomly, with or without VSync.
The Specs of this machine is 1080 GTX and Ryzen 3950x with...
HDRP - Empty Scene Performance Problem (30ms CPU)
Added a couple of cubes and tried running the game at 4K , and I get over 30MS in CPU time on the stats window - looking at the profiler the GPU is a bottleneck and since the cpu seems to be waiting for it.
If I go to FullHD instead i get roughly 60FPS with some drops to 20/30 randomly, with or without VSync.
The Specs of this machine is 1080 GTX and Ryzen 3950x with...
HDRP - Empty Scene Performance Problem (30ms CPU)