ASRock X299M Extreme4 User Manual - Page 68

Intel Turbo Boost Technology, CPU Mesh Min Ratio

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CPU Configuration All Core Ratio The maximum core ratio value that CPU core works on. Per Core Mode Per core mode is disabled by default. CPU Mesh Max Ratio Sets the maximum OC Ratio for the CPU Mesh Domain. CPU Mesh Min Ratio Sets the minimum OC Ratio for the CPU Mesh Domain. BCLK Frequency The CPU speed is determined by the CPU Ratio multiplied with the BCLK. Increasing the BCLK will increase the internal CPU clock speed but also affect the clock speed of other components. BCLK Spread Spectrum Enable BCLK Spread Spectrum to reduce electromagnetic interference for passing EMI tests. Disable to achieve higher clock speeds when overclocking. Boot Performance Mode Select the performance state that the BIOS will set before OS handoff. FCLK Frequency Configure the FCLK Frequency. Intel Turbo Boost Technology Intel Turbo Boost Technology enables the processor to run above its base operating frequency when the operating system requests the highest performance state. Intel SpeedStep Technology Intel SpeedStep technology allows processors to switch between multiple frequencies and voltage points for better power saving and heat dissipation. Intel Speed Shift Technology Enable/Disable Intel Speed Shift Technology support. Enabling will expose the CPPC v2 interface to allow for hardware controlled P-states. 62 English

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English
62
CPU Configuration
All Core Ratio
°e maximum core ratio value that CPU core works on.
Per Core Mode
Per core mode is disabled by default.
CPU Mesh Max Ratio
Sets the maximum OC Ratio for the CPU Mesh Domain.
CPU Mesh Min Ratio
Sets the minimum OC Ratio for the CPU Mesh Domain.
BCLK Frequency
°e CPU speed is determined by the CPU Ratio multiplied with the BCLK.
Increasing the BCLK will increase the internal CPU clock speed but also affect the
clock speed of other components.
BCLK Spread Spectrum
Enable BCLK Spread Spectrum to reduce electromagnetic interference for passing
EMI tests. Disable to achieve higher clock speeds when overclocking.
Boot Performance Mode
Select the performance state that the BIOS will set before OS handoff.
FCLK Frequency
Configure the FCLK Frequency.
Intel Turbo Boost Technology
Intel Turbo Boost Technology enables the processor to run above its base operating
frequency
when the operating system requests the highest performance state.
Intel SpeedStep Technology
Intel SpeedStep technology allows processors to switch between multiple frequen-
cies and voltage points for better power saving and heat dissipation.
Intel Speed Shift Technology
Enable/Disable Intel Speed Shiſt Technology support. Enabling will expose the
CPPC v2 interface to allow for hardware controlled P-states.