I just started using my Dualshock 4 on PC yesterday, with an official Sony adapter.
I initially tried last year and latency was god awful so never got around to it.
So from what I can gather is if I use the official Sony dongle it stays at 124 or 125Hz.
I did have some latency warnings yesterday before I figured out exclusive mode issues.
This adapter gives no information about signal.
Then I tried an old logitech 2.0EDR adapter.
This one is odd in that the data rate is fluctuating quite a bit. As low as 110, which was once up to 318. It jumps from signal 2/5 to 4/5 being 2 feet from the dongle. The controller icon in inputmapper bounces from black, yellow, red, etc. So I dont know what that means, sounds bad to me.
Then wired it just sits at 250Hz.
Is the logitechs higher data rate better, but erratic? Is the Sony better?
I played Nioh for a few hours yesterday and quite a few times a dash didnt come out so I'm not sure if thats the game itself or the controller.