Getting Intel UHD Graphics 770 (found in 12th-14th Gen Intel Alder Lake/Raptor Lake CPUs) working on a Hackintosh is technically possible but requires spoofing an older supported GPU because macOS does not natively support Xe architecture graphics.

<key>device-id</key> <data>kl4AAA==</data> <!-- 0x3E9B -> spoof as UHD 630 --> <key>AAPL,ig-platform-id</key> <data>BwCbPg==</data> <!-- 0x3E9B0007 desktop UHD 630 --> <key>model</key> <string>Intel UHD Graphics 770</string>

If you have a supported AMD dGPU for your display, you can still use your UHD 770 in "headless" mode. In this configuration, the iGPU handles background tasks like QuickSync video encoding/decoding while the AMD card drives the actual monitors. This requires specific configuration using spoofing to mimic older, supported Intel architectures. Technical Challenges with 12th/13th/14th Gen CPUs

compatible with macOS through OpenCore, though it requires specific patches to handle the hybrid core architecture. 3. Impact of Unsupported UHD 770

NVIDIA RTX 30/40 series and newer AMD RX 7000 series cards. Software "Fixes" for UHD 770 (No Acceleration)