If you use last clover with last lilu and WEG (WhatEverGreen) you shouldn’t have problems: they force AMD GPU to render everything when they find an “F” processor (I have a Z370HD3P with an i5-9400F with RX580)!
I used an RX580 with FCPX and my GPU history was full (100% of gpu use). Now I’m using a Vega 56 and my gpu history is only 30-40%, but I have a faster rendering experience! I think it’s normal!
To get real information about GPU performance use Luxmark instead of Geekbench: it is not working...
People says you have to use MacPro 5,1 to get video....
I have a different problem, I can't boot with 5,1, but using 12,2 (I have a Z68P-DS3), I get black screen.
I think I'll buy a new GTX 1060/1070
Have a good luck and tell me if you get it
I'm writing from a i9-9900k, Z370-HD3P, GTX1050Ti Zotac.
I have the exact same problem.
My audio works only when I hot plug a second monitor....
Is there some script that could help?
I have AppleALC, Lilu, WhatEverGreen and clover updated....
The same configuration with a gtx1080 works great :'(