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Radeon RX 6950 XT

Tazman

Tazman

Joined
Apr 15, 2021
Messages
33
Motherboard
Gigabyte B550 Vision D
CPU
Ryzen 9 3950X
Graphics
RX 6900 XT
Mac
  1. MacBook Pro
  2. Mac Pro
Mobile Phone
  1. iOS
Has anyone yet tried to use one of the new Radeon RX 6950 XT with macOS? Is it as compatible as the RX 6900 XT?
 
Tazman said:
Has anyone yet tried to use one of the new Radeon RX 6950 XT with macOS? Is it as compatible as the RX 6900 XT?
Click to expand...
Supposedly the 6950 XT has the exact same silicon as the 6900 XT, so I would expect it should work in MacOS Monterey. But without actual tests it is speculation right now.
 
Jamesbond007 said:
Supposedly the 6950 XT has the exact same silicon as the 6900 XT, so I would expect it should work in MacOS Monterey.
Click to expand...
Thank you! That's encouraging. If I end up with a 6950 XT and get it working I will respond to this thread with the news.
 
Tazman said:
Thank you! That's encouraging. If I end up with a 6950 XT and get it working I will respond to this thread with the news.
Click to expand...
Apparently 6650 XT is working with device spoofing. Seems no one has tried 6950 XT yet.
 
Found some Chinese video on how to make 6650 XT, 6950 XT working. Hope this helps.

 
sriHacPro said:
Found some Chinese video on how to make 6650 XT, 6950 XT working. Hope this helps.
Click to expand...
TL;DR
RX 6650XT had device-id 0x73EF and should spoof 0x73FF.
RX 6950XT has device-id 0x73A5 and should spoof 0x73BF.

Refer to the previous guides and tutorials for RX 6900 XTXH (0x73AF -> 0x73BF) to know how to spoof with a SSDT, or DeviceProperties from OpenCore (generally requires a SSDT-BRG0 if there are unnamed PCI bridges in the path).
 
etorix said:
Refer to the previous guides and tutorials for RX 6900 XTXH (0x73AF -> 0x73BF) to know how to spoof with a SSDT, or DeviceProperties from OpenCore (generally requires a SSDT-BRG0 if there are unnamed PCI bridges in the path).
Click to expand...
Thanks. Could you link to the previous guides and tutorials for RX 6900 XTXH that you mention? I'm not finding those guides, unfortunately.
 
I disguised the 6950xt as a 6900xt.And run in masos 11.6
 

Attachments

  • SSDT-6950XT-73A5-GPU-SPOOF.aml
    185 bytes · Views: 1,333
gs7yme said:
I disguised the 6950xt as a 6900xt.And run in masos 11.6
Click to expand...
Thanks. Not sure why this worked but other tutorials didn't... the AML seems a bit more involved than others, but would love a play-by-play on it.
 
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