The primary objective is getting a clean display output at native resolution without system crashes or black screens during boot or cable hot-plugging.
Outputs, resolution, and HDR
Intel UHD 770 Hackintosh Guide: Fixing the Hot Plug & Display Issues uhd 770 hackintosh hot
Here is a comprehensive guide to understanding and fixing the issue. Why is My UHD 770 Hackintosh So Hot? The primary objective is getting a clean display