[LOW FPS] UE4 & 1440p resolution

Hi I’ve noticed that with my new Acer XB270 that UE4 doesn’t like 1440p resolution.

The reason I noticed was because I moved the UE4-window over to my 1080p monitor.

On my 1080p monitor I get 100+ FPS
on my 1440p monitor I get 22 FPS.

I did another check as well, I changed the resolution down to 1080p on my 1440p monitor. Then I got 100+ frames again. One funny thing though, when I switched back to 1440p the framerate stayed in the 100s. (Workaround?)

Why is this? And I just wanted to highlight this to you :slight_smile:

Same problems. on i7-6700k 32g ram and 980gtx
on 1080 over 100 fps, on 1440 15-20 fps

ue 4.10-4.11

EDIT:
It’s stupid Sonic Studio. After closing everything work perfect