If you are building a i9-14900K Hackintosh for video editing, spend the $150 on a used AMD Radeon RX 6600. The patched UHD 770 is best suited for headless operation (rendering only) or basic office builds where you cannot fit a dGPU.
Because Apple transitioned to its own silicon before these chips were released, there are no native macOS drivers for the architecture used in the UHD 770. Current Status uhd 770 hackintosh patched