Gpu scalling lock nvidia

Everything about displays and monitors. 120Hz, 144Hz, 240Hz, 4K, 1440p, input lag, display shopping, monitor purchase decisions, compare, versus, debate, and more. Questions? Just ask!
Post Reply
pox02
Posts: 126
Joined: 28 Sep 2018, 06:04

Gpu scalling lock nvidia

Post by pox02 » 17 Oct 2019, 08:42

Hello i test 4 monitors xn253qp xn253qx xg258q pg248q on win 10 nvidia let me choose display scalling only on xg258q qx and qp but pg248q only gpu scalling some one know why?
monitors xg258q aw2518hf 27GK750F-B pg248q xg240r lg w2363d-pf xb270hu

Max_hz
Posts: 41
Joined: 25 Jul 2019, 09:46

Re: Gpu scalling lock nvidia

Post by Max_hz » 17 Oct 2019, 10:51

Did you also tried it with 144hz refresh rate?

pox02
Posts: 126
Joined: 28 Sep 2018, 06:04

Re: Gpu scalling lock nvidia

Post by pox02 » 17 Oct 2019, 11:00

Max_hz wrote:Did you also tried it with 144hz refresh rate?
yes could be pg248q have very bad scaling i dont know :?
monitors xg258q aw2518hf 27GK750F-B pg248q xg240r lg w2363d-pf xb270hu

Q83Ia7ta
Posts: 731
Joined: 18 Dec 2013, 09:29

Re: Gpu scalling lock nvidia

Post by Q83Ia7ta » 18 Oct 2019, 20:52

pox02 wrote:Hello i test 4 monitors xn253qp xn253qx xg258q pg248q on win 10 nvidia let me choose display scalling only on xg258q qx and qp but pg248q only gpu scalling some one know why?
I guess it's caused by monitor saying/responding (by DDC) it doesn't support monitor scaling and that's it.
https://en.wikipedia.org/wiki/Display_Data_Channel
win software to read data by DDC http://www.ddc-ci.com/

Q83Ia7ta
Posts: 731
Joined: 18 Dec 2013, 09:29

Re: Gpu scalling lock nvidia

Post by Q83Ia7ta » 18 Oct 2019, 21:04

EDID is accessible by DDC. This might help with your problem.
https://www.monitortests.com/forum/Thre ... 90#pid2190

karavanasam
Posts: 185
Joined: 16 Mar 2019, 14:41

Re: Gpu scalling lock nvidia

Post by karavanasam » 23 Oct 2019, 03:09

Gpu scaling aspect ratio gives the best image for my monitors always.I dont know how it changes input lag compared to display scaling aspect ratio though.Someone should test perhaps.:)

Post Reply