My Minecraft is running about 40% of the speed at which it was running on my 960. I get around 40-60fps in-game but I should be getting a lot more. AMD support also doesn't seem to have any idea of what is happening.
My 5700 should handle Minecraft but while in-game it doesn't boost and the SCLK stays at around 800MHz. The card couldn't be overheating since the temps stay at around 50c constant. Weirdly enough when I look down the SCLK boosts up to 1900 and the fps increases. Also, Minecraft isn't showing up in Radeon Settings. I tried adding java and javaws but neither worked.
What I've tried:
DDU and amdutilitycleanup and then reinstalling drivers.
DDU and amdutilitycleanup and then installing 19.12.1 drivers.
Uninstalling and reinstalling Minecraft (also deleted %appdata Minecraft folder).
Reinstalling GPU VBIOS.
Installing new GPU VBIOS.
Adding Minecraft to Radeon settings (didn't work)
RX 5700 DD Ultra from XFX
Ryzen 5 3600
Tomahawk B450 MAX
16GB 2400 ram