In the UE4 editor, I have been experiencing very bad frame-rate and frame-time no matter the version I am on. When I am using UE4 the frame-rate will be a constant 120 fps and 8.33 ms frame-time and all of a sudden, sometimes only after seconds of use the frame-rate will drop all the way down to 20-…

I found the solution to the problem! Going into the Nvidia Control panel and switching G-sync to “Enable G-sync in full screen mode” (or completely off) instead of “Enable G-sync for windowed and full screen mode” resolved the issue.

Bad Frame-rate and Frame-time in Editor

Development Pipeline & Plugins

Tactical-Gaming (Tactical-Gaming) March 19, 2021, 1:50pm 8

I’m on AMD and I’m suddenly having this problem