GTX1050Ti and 4K TV as monitor horrible mouse lug :(

[NEOAethyr]

I'm sitting here bored so I went looking to find your tv online.
Again I don't know which one it actually is.

On samsung's site right now, they have these 40in's:
KU6300
KU7000
MU7000
MU6300

All of them are up to par current gen except one, the MU6300.
I'm pretty sure the others have hdr.
The MU6300 could be the one that I'm seeing onsale at bestbuy and such, I dn.
That 1's a last gen, should of never been, tv :\.

Anyways, I have some ideas that may help a little.
Set the aspect ratio to soemthign other then auto, try 1:1 1st, if that doesn't work out then 16:9.
1:1 should bypass the tv's software scaler.
If the tv has a decent edid, 1080p will hardware scale anyways, my monitor does for some reason so I'm assuming....

If you have an older monitor at 1080p, you can upscale it to 4k on the desktop using nvidia control panel.
I think it was called super resolution or something.
And that way you could check lag on a diff screen using the same hardware setup using 4k, just a diff monitor.

If there's a "gaming mode", depending on what it actually does, it may help, or it just may be a useless color/brightness / etc preset.

And again, if there is any motion whatever settings, turn them off and see if that helps.
And check to see if you aren't at 30hz like I said in my previous post.
Even that shouldn't cause input lag really, it's just low framerate.

One ? begs to be answered here, is the 1050ti just to weak?
The 1050ti has 4gb of mem, fine for desktop use at 4k.
Clocks at 1300-1400mhz, fine...

.... ^^
768 cores, 128bit memory.
Could be your card dude.
My 680 had a hard time, but struggled along with my desktops, win7 and linux.
It did it but it didn't like it.
You card is half that.
I'm willing to bet you are hitting almost 90% gpu usage at the desktop (check with hwinfo32 or msi afterburner).

Also what is your cpu?