How to Enable AMD RX 6800, RX 6800XT and RX 6900XT on macOS Big Sur and Later

Peji

New member
Joined
Sep 21, 2021
Messages
2
Motherboard
Asus Strix Z270F Gaming
CPU
I7-7700K
Graphics
6900XT
OS X/macOS
11.0.x
Bootloader
  1. OpenCore
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
What's your GPU manufacturer and in which slot you have installed?
It's a XFX SPEEDSTER MERC319 RX 6900XT - 16G/HDMI/DP/USB-C
I installed it in the PCIE_X16/X8_1 slot.
 

EliteMacx86

Administrator
Staff member
Joined
Jul 22, 2018
Messages
2,601
Motherboard
Supermicro X11SPA-T
CPU
Intel Xeon W-3275 28 Core
Graphics
2xAMD RX 580 8GB
OS X/macOS
11.0.x
Bootloader
  1. OpenCore
Mac
  1. MacBook Pro
Mobile Phone
  1. Android
  2. iOS
It's a XFX SPEEDSTER MERC319 RX 6900XT - 16G/HDMI/DP/USB-C
I installed it in the PCIE_X16/X8_1 slot.
Okay. XFX are bit problematic. Is IGPU enabled in BIOS? Your configuration is not as per the guide.
 

DerSnitzki

New member
Joined
Sep 28, 2021
Messages
1
Motherboard
GIGABYTE AMD TRX40 DESIGNARE
CPU
AMD Ryzen Threadripper 3970X
Graphics
AMD Radeon RX 6900XT
OS X/macOS
11.0.x
Bootloader
  1. OpenCore
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
Holy Shit man, greatest and biggest thanks for this post! it helped me a lot and everything is running smooth and powerful now, thank you
 
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Reactions: EliteMacx86

EliteMacx86

Administrator
Staff member
Joined
Jul 22, 2018
Messages
2,601
Motherboard
Supermicro X11SPA-T
CPU
Intel Xeon W-3275 28 Core
Graphics
2xAMD RX 580 8GB
OS X/macOS
11.0.x
Bootloader
  1. OpenCore
Mac
  1. MacBook Pro
Mobile Phone
  1. Android
  2. iOS
Holy Shit man, greatest and biggest thanks for this post! it helped me a lot and everything is running smooth and powerful now, thank you
Enjoy :)
 
  • Like
Reactions: DerSnitzki

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