I'm using this one:
https://imgur.com/a/n1nWYEx
Hackintosh EFI Folder for All Chipsets (Clover and OpenCore) macOS
[SOLVED]
Just got the EFI Open Core MOD
My sytem version is Catalina 10.15.7
My graphics are set and it's showing all memory 1536MB, I checked this link you sent, but what about framebuffers? Look my opencore DeviceProperties:
https://imgur.com/a/FzCs79d?s=wa
I built a Catalina Hackintosh, everything was working well, but suddenly started to appear graphics glitches and menu bar got black:
Screenshot: https://imgur.com/0RGDNHf
CPU: 2,4 GHz i7 Quad-Core
Graphics: Intel HD Graphics 4600 1536MB