It could be the DDR4 holding you back...DDR5 gives about 20% faster multi-core performance. Usually it doesn't affect single core that much though. Do you have XMP enabled for your RAM?
Well, I tried it again from the system update and it worked. I did disable the intel bluetooth kexts before I tried a second time. Maybe that was the trick. Now that I am on 14.4.1, I added them back and it seems to work fine.
I saw this on Mac Rumors. Something in 14.4 is causing an issue with USB hubs.
https://www.macrumors.com/2024/03/13/macos-sonoma-14-4-usb-hub-issues-reported/
There is a suggestion in the article to change a security setting
While Apple works on a fix, a handful of users have had some...
I tried all the BIOS settings. Nothing worked. PCIe riser cable is an option, but not worth the hassle. I'll probably just resell it on eBay and get a card that works in slot 1 (my RX590 works fine, but was hoping to complete my all white build with the PowerColor 6650 XT white card).
I have a Powercolor 6650XT w/ Z690 MSI Force motherboard. As soon as the windows drivers load, the screen goes black and windows reports a problem with the video card. I found multiple posts on another forum regarding this same issue. Seems to be an incompatibility between the Powercolor...
There may be a bios setting change that will fix it. I'm going to put the card back in this weekend and try a few more things. A cable is definitely a potential solution.
So my issue was there is a incompatibility between MSI Z690 motherboards and the Powercolor 6650XT. I had setup everything properly. If I move the card down to the second slot on my motherboard, it works fine, but unfortunately that isn't a solution as then it is too close to my thunderbolt...
Just to make sure I understand, are you saying to load both of these files at the same time, or to use either the SSDT-GPU-SPOOF.aml by itself or the SSDT-Bridge.aml file + device-id in the config.plist?
Can anyone tell why this ACPI file will not work to spoof my 6650XT to a 6600XT. I have a PowerColor 6650xt
I have also tried using the device properties/BRG ACPI file approach too. Neither seems to work.
I used windows to get the ACPI path,_SB_.PC00.PEG1.PEGP
This is what I see in...
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