I've tried the provided opencore config but it didn't work, i have upgraded opencore to 0.6.2, fixed the wifi and and all other issues.
Core avg and GFX avg is fixed on 1.8 /0.20 this cause poor performance
it seems to be a problem in power management and temperature! Also, i did notice the cpu threads shows 2 colors only but my processor is 2 core and 4 logical, so it should show 4 colors Here the my new configs https://drive.google.com/file/d/1dcFsLwhgXnoEMkoOCZde7zGS_vR2ko0a/view ? usp = sharing