macOS does not natively understand Intel’s hybrid architecture.
The Intel UHD 770 is the defining "end of the easy road" for Intel-based Hackintoshing. While you can get it to boot and display an image by spoofing a UHD 630, the lack of native power management often leads to a system that runs and performs worse in media tasks than previous generations. uhd 770 hackintosh hot
Audio over HDMI/DP
<key>PciRoot(0x0)/Pci(0x2,0x0)</key> <dict> <key>device-id</key> <data>mOsAAA==</data> <!-- 0x3E9B for UHD 630 --> <key>AAPL,ig-platform-id</key> <data>AAAbGQ==</data> <!-- 0x191B0000 or 0x3E9B0007 --> <key>enable-hdmi20</key> <data>AQAAAA==</data> </dict> !-- 0x3E9B for UHD 630 -->