Recommendations on a GPU for Monterey to handle 3 monitors at 3440x1440

Title explains it mostly. I have an nvidia 3070, but it sounds like that isn't compatible with a hackintosh (unless someone knows of a way to get that to work), so I'm looking for a cheap gpu that is compatible with Monterey that can handle 3 monitors. It's for dev work, so FPS isn't all that important, but 100+ would be nice.