If you are committed to building a system around a processor that includes Intel UHD 770 graphics, keep this essential checklist in mind:
Before we discuss WhateverGreen.kext patches, let’s set expectations. In a Hackintosh, the UHD 770 has three major failures compared to a native Intel UHD 630 (Coffee Lake) or a dedicated AMD GPU:
USB issues are common in Hackintosh builds. The solution is proper USB mapping using tools like USBToolBox or Hackintool. Also ensure XhciPortLimit is disabled after mapping is complete. uhd 770 hackintosh
A: Possibly, but it is highly unstable and not recommended. Alder Lake+ CPUs use a hybrid architecture (Performance-cores and Efficiency-cores) that macOS does not understand natively. Getting the system to properly manage both a discrete AMD GPU and an unsupported Intel iGPU is a recipe for system instability. It's best to let the powerful AMD GPU handle everything.
Note: This mode is only useful for initial installations, troubleshooting, or running a headless server environment. It is completely unusable for daily desktop tasks. If you are committed to building a system
A: The same fundamental problems apply to laptops as well. In addition to the UHD 770 not being supported, laptops introduce further challenges like soldered RAM, limited BIOS options, and non-standard hardware (e.g., trackpads, webcams) that are much harder to get working. It is not recommended.
macOS lacks Apple-signed drivers for Intel UHD 770. Also ensure XhciPortLimit is disabled after mapping is
: Without a driver, macOS falls back to a basic "framebuffer" mode. You will likely see only 7MB to 14MB of VRAM in "About This Mac".
macOS requires a match between the hardware Device ID and the IOPCIPrimaryMatch property within the graphics driver kexts (specifically AppleIntelKBLGraphics.kext and related Framebuffer kexts). The 0x4680 ID is not natively present in the macOS kernel extensions.
Many developers have attempted to spoof the device ID of the UHD 770 to match the native UHD 630 found in 10th Gen processors.