Uhd 770 Hackintosh _best_ -

In BIOS, set Internal Graphics to Enabled (not Auto). Also set DVMT Pre-Allocated to 128MB . Gigabyte firmware has poor ACPI handoffs for iGPU.

Navigate to NVRAM -> Add -> 7C436110-AB2A-4BBB-A880-FE41995C9F82 . Add -v and -igfxvesa to your boot-args .

High CPU utilization because the processor must emulate graphics tasks.

If you proceed with an Intel 12th–14th Gen build, keep these other hardware factors in mind: uhd 770 hackintosh

Apple shifted away from Intel processors to their own Apple Silicon (M1/M2/M3/M4 chips) starting in late 2020. The last Intel-based Macs used 10th Generation Ice Lake and Comet Lake processors, with limited high-end configurations stretching to 11th Gen Rocket Lake-adjacent architectures in iMacs. Because Apple never released a Mac featuring Intel 12th Gen (Alder Lake) or newer CPUs, What Happens If You Boot macOS with Only a UHD 770?

Note: This mode is only useful for initial installations, troubleshooting, or running a headless server environment. It is completely unusable for daily desktop tasks.

Are you using a (AMD or Nvidia) or just the UHD 770? In BIOS, set Internal Graphics to Enabled (not Auto)

You cannot run macOS with full graphics acceleration on an Intel UHD Graphics 770 chipset. Apple transitioned its hardware lineup to Apple Silicon (M1, M2, M3, M4 chips) before supporting Intel's 12th Gen (Alder Lake), 13th Gen (Raptor Lake), or 14th Gen (Raptor Lake Refresh) integrated graphics processors (IGPs).

: macOS will display only 7MB or 31MB of video memory.

: Some community members have claimed "full support" for UHD 770 in later versions like macOS Tahoe (macOS 26) by injecting specific device-id and ig-platform-id values to enable Metal 3 support. Recommended Hardware Path If you proceed with an Intel 12th–14th Gen

: Because there are no drivers, macOS cannot use the UHD 770 for hardware acceleration. Performance Impact

Writing a display driver from scratch is incredibly complex and requires proprietary documentation from Intel. Because Apple has moved entirely to Apple Silicon, there is zero framework in modern macOS versions to support Intel's Xe graphics architecture. The community will not be able to develop a functional driver for it. Can I use a CPU with an Intel UHD 730 or UHD 750 instead?