- Joined
- Jan 19, 2018
- Messages
- 6
- Motherboard
- Sabertooth z87
- CPU
- i7 4770k
- Graphics
- GTX 780
- Mac
Thank you very much for answering. A few moments ago, I fixed it. The cause of the problem was due to a kext (NullCPUPowerManagement.kext) that I forgot was installed. I removed it, and the overclock works. Then I tried with a custom SSDT frequency, but I got better results in GeekBench removing the SSDT and activating the plugin-type=1 in Clover and adding the SSDT-XCPM.aml, along with CPUFriend.kext and CPUFriendDataProvider.kext (calibrated for iMac 14.2). To run the sleep completely, I used the SMBIOS of iMac 14.2.I wouldn't trust any display of frequencies in macOS system information. I guess it just displays the name of the processor and its standard frequency of 3,5 GHz, whereas the boost/turbo frequency is never displayed. Try to run GeekBench once with overclocking, and then without to determine the effect of your overclocking in macOS.
Thank you very much for having answered. Thank you very much! And have a good day.