Unstable monitor frequency in games with freesync

Talk about AMD's FreeSync and VESA AdaptiveSync, which are variable refresh rate technologies. They also eliminate stutters, and eliminate tearing. List of FreeSync Monitors.
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Joined: 27 Nov 2019, 02:33

Unstable monitor frequency in games with freesync

Post by baxenko » 27 Nov 2019, 02:35

Hi. In games like cs: go, dota 2, I observe a unstable monitor frequency (yellow top right). Connection monitor via DP (via HDMI g-sync does not work).
Monitor: Acer Nitro VG240YPbiip
GPU: GTX 1070
G-Sync+Vsync: on (in Nvidia control panel)

RiveTuner FPS Limit OFF: https://www.youtube.com/watch?v=mkGEM8Q-z0s
RiveTuner FPS Limit ON: https://www.youtube.com/watch?v=aGyIdc1a8jw

As you can see, the monitor frequency is unstable and drops to 90 hz
when I limit FPS to 141, the monitor frequency jumps a lot and I see jerks of the screen.
I tried to use full-screen mode, but with it the colors in the game go wrong to standard

tried pubg: https://youtu.be/y9q5WeN8IDE

Should the monitor frequency be so dynamic? Or is it a monitor marriage?

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