Awesome

<img src="Screenshot.png"> <img src="https://github.com/acidanthera/OpenCorePkg/blob/master/Docs/Logos/OpenCore_with_text_Small.png" width="200" height="48"/>

⚠️ <b>OpenCore is still in beta. Please keep this in mind.</b>

macOS Big Sur: 11.3.1 (20E241) Dual Boot w/ Windows 10: 2004

OpenCore version: 0.6.9 <br>

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My System

Component	Model
CPU	AMD Ryzen 7 5800x @ 3.8GHz
Motherboard	ASUS ROG Strix B450-F Gaming
GPU	Vega 64 Limited Edition
RAM	16GB @ 3200MHz
WIFI + BT	BCM94360NG

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Installation Details

Software Needed

gibMacOS: https://github.com/corpnewt/gibMacOS
GenSMBIOS: https://github.com/corpnewt/GenSMBIOS
MountEFI: https://github.com/corpnewt/MountEFI
ProperTree: https://github.com/corpnewt/ProperTree
USB Map: https://github.com/corpnewt/USBMap
OpenCore Sanity Checker: https://opencore.slowgeek.com/

BIOS Settings

Fast Boot → Disabled
Launch CSM → Disabled
Secure Boot → Other OS
Serial Port → Disabled
XHCI Hand-off → Enabled
Core Performance Boost → Enabled
Above 4G Decoding → Enabled

Recommended Software

AMD Power Gadget: To read and adjust CPU clock frequencies
SteelSeries ExactMouse Tool: To disable mouse acceleration within macOS
MOS: To enable smooth scrolling on normal mice
AGPMInjector: To generate a graphics card specific power management kext
PyVega: To create a custom powerplay table for Vega GPUs

Kexts Used

AMDRyzenCPUPowerManagement
AppleALC
Lilu
NVMeFix
SmallTreeIntel82576
SMCAMDProcessor
VirtualSMC
WhateverGreen
USBMap
RestrictEvents
AGPMInjector SHOULD BE REPLACED - SEE NOTES

What Works

Pretty much everything!
Safari DRM
Hardware Acceleration (via Vega 64 GPU)
Sleep
System Performance Monitoring (via AMDRyzenCPUPowerManagement and SMCAMDProcessor)
Continunity and Handoff (BCM94360NG)
USB Port mapping

What Doesnt Work

Sidecar (because of AMD CPU)
Adobe Products (can be fixed)
Docker (VirtualBox can be used)
Discord (fix can be found in /Tools)

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Notes

A custom usb map was made to prevent going over the 15-port usb limit within macOS
- This map may not work correctly with your system - see here to create another one
  - Alternatively, you can remove the USBMap.kext kext
- Currently all motherboard IO USB ports are mapped (except for the one beside the USB C port) as well as two USB 3 ports on my case
A custom graphics power management kext (AGPMInjector.kext) was generated for my specific configuration (MacPro7,1 and Vega64)
- My configuration may not match yours, however, so it is recommended to generate your own kext that represents your system

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Special Thanks

Thanks to @willza3 and @Mattis-Schulte for providing starting configurations for this motherboard!