Monitor C49HG90 flicker in almost all games, flicker occurs when there is a variation in the Frame Time regardless of the FPS counter.
It happens at 50FPS or even at 100 FPS the problem is the frame time.
I know for sure it is a driver problem, if I install the Crimson drivers the problem is gone and the Freesync works correctly, since I got the adrenaline I have this problem.
Mother: Gigabyte K7 x370
VGA: Sapphire Vega 64 Nitro +
Ram: Corsair 3200 16 Gb
PSU: Corsair RM850i
Monitor: Samsung c49hg90 connected with the DP 1.4 (tested with 3 different cables)
OS: Windows 10 Home 64Bit
I have already tried to set full screen, full screen without borders to start the application without the optimization of dpi and as an administrator.
Clean the Drivers with DDU and try various versions but nothing worked.
The only way to use it is to install an old driver version but this obviously causes me a lot of problems with the latest games.