Hello! I'm not sure if this is the right place to ask this, but I'm desperate for help. Got Mojave running on my PC which has an i7 4790k and a GTX 1660 ti. I know the card is unsupported, but I can only get the computer to display when I'm plugged into DisplayPort on the GPU. Plugging hdmi into the motherboard doesn't give me any image. On top of this, I get some pretty frequent slowdowns and graphical glitches and screen tearing. For instance, in Logic Pro I don't see the playhead at all. My display section in the "about this Mac," window says "Display 8 mb."
Thanks to anyone that responds to this!