Oc Tweaker Screen - ASROCK Z170 PRO4/D3 User Manual

4.3 OC Tweaker Screen

In the OC Tweaker screen, you can set up overclocking features.
Because the UEFI software is constantly being updated, the following UEFI setup screens
and descriptions are for reference purpose only, and they may not exactly match what you
see on your screen.
CPU Configuration
Multi Core Enhancement
Improve the system's performance by forcing the CPU to perform the highest
frequency on all CPU cores simultaneously. Disable to reduce power consumption .
CPU Ratio
The CPU speed is determined by the CPU Ratio multiplied with the BCLK.
Increasing the CPU Ratio will increase the internal CPU clock speed without
affecting the clock speed of other components.
CPU Cache Ratio
The CPU Internal Bus Speed Ratio. The maximum should be the same as the CPU
Ratio.
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