My pd is 1.0. And in steam vr the resolution is set at 100%. That is probably 2206x2160 per eye. I’m at work right now. But I can check that to verify tonight. I tried running steam vr recently at 120-140% resolution and can still hold 45 FPS stable in most places. The average FPS does go
Down from 72 FPS to less than 55fps. I remember that since I spend an hour testing how far I can push it to make the game still playable with motion reprojection locked at 45 FPS. Waiting for 3080 gpu.