ASRock Z390 Extreme4 User Manual - Page 65

CPU Configuration, Performance mode, Multi Core Enhancement, CPU Ratio, CPU Cache Ratio

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Z390 Extreme4 CPU Configuration Performance mode Intel Performance Mode allows you to do real-time overclocking by pressing the OC button. The OC LED reminds you the Performance mode is ON. Please select the overclocking rule for Performance mode. [Disabled] Select this item to disable Intel Performance Mode. [CPU Ratio +1] , [CPU Ratio +2] and [CPU Ratio +3] Select the level of overclocking performed. [Multi Core Enhancement] Select this item to allow the CPU to perform the highest frequency on all CPU cores simultaneously. 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. Minimum CPU Cache Ratio Set the minimum CPU Internal Bus Speed Ratio. 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 Spread Spectrum to reduce electromagnetic interference for passing EMI tests. Disable to achieve higher clock speeds when overclocking. 59 English

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English
59
Z390 Extreme4
CPU Configuration
Performance mode
Intel Performance Mode allows you to do real-time overclocking by pressing the OC
button. °e OC LED reminds you the Performance mode is ON. Please select the
overclocking rule for Performance mode.
[Disabled]
Select this item to disable Intel Performance Mode.
[CPU Ratio +1] , [CPU Ratio +2] and [CPU Ratio +3]
Select the level of overclocking performed.
[Multi Core Enhancement]
Select this item to allow the CPU to perform the highest frequency on all CPU cores
simultaneously.
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
°e 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
°e CPU Internal Bus Speed Ratio. °e maximum should be the same as the CPU
Ratio.
Minimum CPU Cache Ratio
Set the minimum CPU Internal Bus Speed Ratio.
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 Spread Spectrum to reduce electromagnetic interference for passing EMI
tests. Disable to achieve higher clock speeds when overclocking.