Im using LG 22MP68VQ monitor which freesync range is 40-75 and gpu rx 580 .But every game i play have stutter problem under 60fps.i get rid from tearing but my game does not feel smooth.why is it?if this stutter happens so, what is the difference between freesync on or of
your freesync display has a target FPS of around 60fps .. however if you used FRTC (frame rate target) in the drivers or in game it can cause some conflicts. Also enhanced sync and most other vsync technology requires FPS *above* the displays max limit. if you have a 60hz monitor you want to get a good 80 to 90 fps so your lows never really go under 60. Basically monitor always outputs at 60, and graphics cards working hard as it can to give it 60 but if it just throws it all out fast at it can, it may not be properly ordered to the "timing" of the monitors 60. This is why vsync exists and what it does. Its a software buffer by literally collecting your graphics cards higher than the monitors refresh rate frame output then neatly lines it up and smoothly feeds it to the timing of your monitors display. So if you are gaming at 1080p 144hz you'd wanna have 200fps. The awesome thing about freesync and what it does and why it exists is to lower latency and smooth out dips in fps and reclaim a small amount of system resources by having a hardware frame buffer built into the monitor so you can often disable vsync with freesync enabled in your monitors hardware and in amd adrenaline settings. To further enhance freesync and lower latency its recommended that you rather than cap FPS with a limit or FRTC instead use AMD chill it can lower input latency to the monitor by up to 64%. Basically your GPU outputs 200fps but your monitors only 120hz right so you can tell your GPU to output max 120fps and have a minimum fps when your character stands around talking or not moving the keys or mouse input at all the fps will drop to say 70 minimum the more you move the mouse, horizontally the faster the fps will ramp up to max. it will let your GPU be cooler and quieter and your FPS be smoother! You will just need to adjust your graphics settings so you can reach 200fps. I recommend setting everything to lowest or low then setting just the textures to be "medium or high or ultra" and check the FPS.. then toggle on a few things like screen reflections, chromatic aberration, lens flares, things that are very low requirements but improve the image. Leave shadows and lighting low or medium they are the worst for FPS usually disable ambient occlusion and you'll gain a good 20fps just with that maybe.