Catalina won't recognize GTX750

Hello, i'm making my first hackintosh here, so sorry if this is a noob question 😅

but i've followed the opencore documentation and everything is working so far, besides the Graphics card, it is saying some bs like Memory Monitor 16mb or whatever
by what i've searched is that Nvidia GTX 750 should be natively recognized by Mac, is that right?

i'm running on a AMD FX 8300 Processor, thats the guide i've followed:
https://dortania.github.io/OpenCore-Install-Guide/AMD/fx.html

Thats my config.plist file
https://www.dropbox.com/s/6as9c8zgkp2mgus/config.plist?dl=1

Any ideas of what could it be?

Thanks in advance 😁