I have a pixio px277 prime display (2560x1440 165Hz) and I've just yesterday swapped out my 3070 for a 7900 XTX, but my display is now only reporting in windows and AMD Adrenalin as 144Hz. It doesn't make a huge difference but I'd really like to at least get what my monitor is capable of.
I'm using a display port 1.2 cable (same as with the Nvidia GPU) from my GPU
I've run Display Driver Uninstaller in safe mode and reinstalled AMD Adrenalin + latest drivers several times
I've tried setting a custom resolution in Adrenalin and setting the refresh rate to 165, but there's a box labelled "G.Pixel Clock (kHz)" showing an error, I don't know how to deal with this to save the settings.
I've tried messing with the monitor's settings and there's nothing in the menus except for freesync and colour settings, additionally Pixio has no drivers/firmware updates for my monitor.
I've tried switching to the other DP port on the GPU
I've looked everywhere for an answer for this and every solution I can find comes down to people using HDMI cables where they shouldn't. Any help or suggestions would be amazing
Settings------>System---->Display----> advanced display------->refresh rate
windows 10 Ryzen 5800x3D B450 16GB ram Noctua NH12S
Same problem with a wqhd 240hz display port 1.4
Test every thing, max 144hz is possible...
Did you find the solution to this? Same exact problem. Same monitor and gpu.
Found the solution…. I replaced the dp. The pixio one probably couldn’t support the rx 7900xt