I upgraded my system from RX 560 to GTX 1650 Super. I have a 75Hz FreeSync monitor and It was working perfectly enough with my RX 560 at 75Hz. But I use 1650 SUPER now and it shows my Hz as 74,924 Hz. This is not a problem but when i use this setting its almost life 30Hz refreshing rate. When I take it back to 60 Hz its kinda normal. I use DisplayPort and every single software is up to date.
my 1650 super hits 144 hz on my AOC 24G1 so it's not likely the card itself not being capable.
it's possible it is the monitor not being compatible but i'd do some searching for that specific model and see if anyone has how to do it on that specific model. could be some sort of weird config needed or maybe it worked after installing one of those add-on software. never know what might get it to work. chances are someone else has the same monitor and did the footwork to get it working on their system and shared it with others.
I downloaded Riva Tuner and capped my FPS to 72. But i guess i have to give some details before asking for more help. I checked my monitor Hz on a YouTube video. And when i use 1920x1080 75Hz its like a 30 fps video. Now when it comes to my question. Do I use 75 Hz setting and set Rivatuner FPS cap to 72? I suppose so.
Well I did a big test and used Battlefield 4, Chrome and Microsoft Edge. The reason videos looked like 30 FPS when on 75Hz was because I turned off hardware accelleration. So I had to turn it on. When I tested the overall quality in Battlefield 4 I could definitely see the difference between 60Hz and 75Hz. If someone asks just tell them that they should turn hardware acceleration on.