You cannot change macOS drivers, but you can manipulate and DeviceProperties to force power savings.
Do NOT use 07009B3E if you rely on the iGPU for driving a 4K display output without a dGPU. If you are iGPU-only, use 0A00803E but add -igfxblr (igfx bypass link rate) to boot-args to prevent overzealous link training. uhd 770 hackintosh hot
The Intel UHD 770 integrated graphics, found in 12th Gen (Alder Lake), 13th Gen (Raptor Lake), and 14th Gen processors, is currently a "hot" topic in the Hackintosh community—but for the wrong reasons. Despite being powerful hardware, it remains one of the biggest hurdles for modern macOS enthusiasts. The Problem: Zero Native Support You cannot change macOS drivers, but you can