Chapter 3

When the CPU Core Ratio is set to [Per Core], the following items appear.

1-Core Ratio Limit [Auto]

Allows you to set the 1-Core Ratio Limit. Select [Auto] to apply the CPU default Turbo Ratio setting or manually assign a 1-Core Ratio Limit value that is higher than or equal to the 2-Core Ratio Limit.

2-Core Ratio Limit [Auto]

Allows you to set the 2-Core Ratio Limit. Select [Auto] to apply the CPU default Turbo Ratio setting or manually assign a 2-Core Ratio Limit value that is higher than or equal to the 3-Core Ratio Limit. 1-Core Limit must not be set to [Auto].

3-Core Ratio Limit [Auto]

Allows you to set the 3-Core Ratio Limit. Select [Auto] to apply the CPU default Turbo Ratio setting or manually assign a 3-Core Ratio Limit value that is higher than or equal to the 4-Core Ratio Limit. 1-Core/2-Core Ratio Limit must not be set to [Auto].

4-Core Ratio Limit [Auto]

Allows you to set the 4 Core Ratio Limit. Select [Auto] to apply the CPU default Turbo Ratio setting or manually assign a 4-Core Ratio Limit value that is higher than or equal to the 3-Core Ratio Limit. 1-Core/2-Core/3-Core Limit must not be set to [Auto].

Min CPU Cache Ratio [Auto]

Allows you to set the uncore ratio of the processor to its possible minimum value. Configuration options: [Auto] [1] - [30]

Max CPU Cache Ratio [Auto]

Allows you to set the uncore ratio of the processor to its possible maximum value. Configuration options: [Auto] [1] - [30]

CPU bus speed : DRAM speed ratio mode [Auto]

Allows you to set the CPU bus speed to DRAM speed ratio mode.

[Auto]

DRAM speed is set to the optimized settings.

[100:133]

The CPU bus speed to DRAM speed ratio is set to 100:133.

[100:100]

The CPU bus speed to DRAM speed ratio is set to 100:100.

Memory Frequency [Auto]

Allows you to set the memory operating frequency. The configuration options vary with the BCLK/PEG Frequency item settings.

iGPU Max. Frequency [Auto]

[Auto]

The iGPU frequency is set to its optimized setting depending on the system

 

loading.

[Manual]

Use the <+> or <-> keys to adjust the optimal iGPU frequency value. The

 

frequency may vary depending on the system load.

3-10

Chapter 3: BIOS setup

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Asus H87M-PRO manual Min CPU Cache Ratio Auto, Max CPU Cache Ratio Auto, CPU bus speed Dram speed ratio mode Auto