MSi Ventus RTX 3060Ti + AOC 27G2U

[Jfe]

Guys, please help me.
I have a problem with GPU scaling. It makes my mouse feel sluggish and inaccurate.
I had been playing with monitor scaling for the past few weeks, but I read online that GPU scaling might actually be better.

My experience was the opposite, though. When I switched to GPU scaling, I had to change my sensitivity from 2.0 to 1.5, because I couldn't hold my aim - mouse felt off and deleyed.
Today, I remembered about the change and switched back to monitor scaling.
Now it feels smooth again, and my mouse movement is crisp and responsive. I can back to use sensitivity 2.0 without any issues. This isn't placebo I have tested it few times.

What can cause this issues? I even turned off G-Sync completly in monitor settings. Can GPU scaling make overload of buffer or render queue issues?

My setup:
Ryzen 5 5600
B550 Aorus Elite v2 (rev 1.0)
MSI Ventus RTX 3060Ti LHR OC v1
Kingston Fury Renegade Black 16GB 3600MHz CL16 - XMP ON at 3600MHz works fine
Monitor AOC 27G2U 144Hz

[adrian_13371]

Just keep using display scalling or play at native resolution