Sunny Bhati Posted October 12, 2020 Share Posted October 12, 2020 GUYS NEED HELP!! How to fix this 7mb VRAM Issue? Ive powercolor Rx 550 gpu with MSI b450 pro series motherboard and Ryzen 5 1600. I tried installing both MacOS Catalina and Big sur but my mackintosh isn't dectacting my GPU. Im attaching the files as well. Send me Sunnys-iMac-Pro.zip Quote Link to comment Share on other sites More sharing options...