Dual monitor stutter

Hi,

I’m using a 2 monitor setup. Both are Samsung 1080p monitors. 1 is connected via HDMI. The second uses HDMI to DP adapter. I’m using 980ti and I have 8 GB or RAM. The framerate stays capped at 120 but every second the game in the editor stutters for a few milliseconds. I don’t believe it’s the adapters fault because I get this stuttering even if the second monitor is not connected but the Windows is configured to 2 monitors. If I disable the second monitor the stuttering goes away immediately.

I’d appreciate any help, thanks.

I made the second monitor as the main one and that solved the issue. Strange…

How can i get frames from the cctv and show it in UE?
Thanks!