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MacPro5,1 → iMac14,2: No more Turbo/Overclocking

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Jul 26, 2013
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Motherboard
Gigabyte GA-Z270X-UD3
CPU
i7 7700K
Graphics
RX 5700 XT
Hi guys,

I updated my MacOS X to 10.12.2 and for some reason I wasn't able to boot until I changed System definition to iMac14,2.

However, I have no more Turbo. I was able to OC up to 4.5ghz comfortably

How can I fix it? Is there any SYstem definitions that support Turbo that would work with my system?

Thank you!
 
Hello, i have the same problem.I have 3770K CPU
In bios I just moved multiplayer to 42 and working fine in windows on 4.2 ghz.
But on Hackintosh on 10.12.2 wont boot.
System definition is set to iMac14,2.
Any fix for that?
 
I have the CPU set at 45, MacOS Boots, but completely disregards the multiplier...

:(
 
On my i7 3770 system, I use iMac13,2 system definition to get Turbo working.
 
Hi guys,

I updated my MacOS X to 10.12.2 and for some reason I wasn't able to boot until I changed System definition to iMac14,2.

However, I have no more Turbo. I was able to OC up to 4.5ghz comfortably

How can I fix it? Is there any SYstem definitions that support Turbo that would work with my system?

Thank you!

Have you implemented native Powermanagement? iMac 13,2 is more appropriate for you're hardware.
 
Have you implemented native Powermanagement? iMac 13,2 is more appropriate for you're hardware.

I tried to use iMac13,2 but turbo is still not working. I'm not sure if I implemented native Powermanagement, how do I do that?

EDIT: I ran kextstat | grep -y nullcpu in the terminal and I get no answer so I guess I have native Powermanagement, right?
 
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