ZetaAlo wrote: ↑11 Jan 2022, 14:46
what would you assume the reason would be that Hovering over certain Graphical elements or having hardware acceleration working would cause a distinct drop and lagginess in my mouse. I can literally feel my mouse sensitivity drop over Clickable graphical UI elements. Like it's a frame Cap/V Sync activated only in the border of the element. Even in Strategy Games etc with clickable UI parts.
I am 100% sure it's Monitor/GPU related based on my research, but how could simple "incompatibility" cause such a specific off the wall issue. I'd expect a more broad or obvious type of error.
I must have missed this post when I wrote my previous comment (it still may be a good idea to check whether you're monitor is frame skipping though)...
All I know about your system from this thread is you have a 2080 Ti and a SR75 (I'm guessing not the 32" model, which is only 60Hz, so it's the 144Hhz version, right?).
You reporting less input lag with the Freesync option active in the monitor OSD is possible, since again, VRR operation requires less display processing to work properly. But VRR behavior should not be active on you're 2080 Ti until you have both the FreeSync option in the monitor OSD and the G-SYNC option in the NVCP turned on.
But then you say that you're getting this inconsistency with either the FreeSync option in the OSD on or off, right? And did this happened before the FreeSync firmware update on your monitor, or did yours come with that version out of the box?
Because the closest thing I can think to what you're describing is what happens when you have borderless/windowed G-SYNC mode active in the NVCP and you are running an unsupported app or have the game window unfocused, which literally lowers the active refresh rate of the monitor to the teens, making the mouse feel and look like complete crap, but that would only apply if the mode was active.
That, or something like frame skipping. Those are the two most obvious off-the-top-of-my-head.
But look, sometimes unless the issue you're experiencing is really common, asking strangers to help you troubleshoot an abstract problem blindly, solely through text via your own perspective, is like asking a surgeon to walk you through performing your own heart transplant over the phone.
For instance, I was following a Guru3D thread recently, and this guy swore up and down to everyone that his GTX 1080 was being shown as a RTX 2080 in the device manager, even after a complete SSD formatting and reinstalling Windows. This went on for more than two pages until he finally sent a picture of his card, and someone spotted that it said "RTX," not "GTX." He had mistaken his 2080 for a 1080 (it was stock, so there was no obvious naming on it, and he was switching it out with another card temporarily).
I'm not saying you do or don't have an issue, I'm saying from what you're describing, good luck 1) conveying it adequately enough to prove and identify it, and 2) finding a solution that sticks, or 3) in the off chance it doesn't end up being anything fixable, being willing to move on.
A lot of people have been spamming the forums with ghost-like "lag" issues this past year or so, claiming a multitude of causes, and most of those threads usually end in one of three ways; placebo fixes, arguments, bans, or a mix of all.