2009 Mac Pro 5,1 CPU upgrade dual Xeon 5690s issues,

2009 Mac Pro 5,1 CPU upgrade dual Xeon 5690s issues, fixes, benchmarks!

#Mac #Pro #CPU #upgrade #dual #Xeon #5690s #issues

“Mac Sound Solutions inc.”

Join me as I do my final CPU upgrade on my 2009 Mac Pro 5,1 Xeon 5890s running Opencore 0.7.8 and Big Sur 11.6.4, Montery and Windows 10. Keep in mind if you have a 2009 Mac Pro that is still a 4,1 you have to update the firmware to make it a 5,1 before you can do this upgrade. You can follow my…

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