Steam Worse Performance When Hud Is Toggled On

So, I tried to search this on Google and on here a bit, but found nothing related.

When I have the HUD open, you can see these micro stutters or just in general less performance than without the HUD. I know that it might take a bit of performance, but for me the difference rather seems big. I don't really know if this is common or even known. In order to fully see it, please go into full screen with 1440p set as the resolution and watch carefully at 0:05!!

Video Demonstration:

 

I don't see anything unusual apart from some artefacting / screen tearing from you moving the mouse so much.

The game has micro stutters, down to UE having a none perfect implementation of how it handles moving in large worlds at speed.

 

I made a new video showing the FPS drops. With the HUD enabled it's at like 35-45 without the HUD 60-70 FPS