G-sync not working on brand new XB271HU - Tried 3 different NVIDIA drivers

Frode789
Frode789 Member Posts: 3 New User
edited March 2023 in 2017 Archives

So I'm having huge problems with G-sync on my 1,5 month old XB271HU monitor. When I start a game, and have enabled G-sync, I this mostly happens:  

 

FPS drops to ~20 FPS. So completely unplayable. 

 

Things I have tried, in support from NVIDIA:

- Reinstall with complete removal from DDU. 

- 3 different driver versions, the latest (which came this week), and the two versions before that. 

- Shut down, removal of power cord from monitor. 

- Removal of my second monitor. 

I use DP cable of course. 

 

Ideas? I tried to contact Acer support as well, but seems that I am not eligble for support.. Wow nice Acer. I just bought a

~870 USD monitor, but I guess I can't get official support because I did not know I had to register my product before 30 days after purchace. Awesome. 

Answers

  • revan
    revan Member Posts: 7 New User

    Hi,

    G-sync works only in the range 30-144hz, so if FPS drops below 30 then G-sync does not work.