Asus P8Z77-M Computer Hardware User Manual


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ASUS P8Z77-M
iGPU Max. Frequency [Auto]
Allows you to congure the iGPU frequency. Use the <+> and <-> keys to adjust the value.
The values range from 1350MHz to 3000MHz with a 50MHz interval.
EPU Power Saving Mode [Disabled]
Allows you to enable or disable the EPU power saving function.
Conguration options: [Disabled] [Enabled]
EPU Setting [Auto]
This item appears only when you set the EPU Power Saving Mode item to [Enabled.] and
allows you to select the EPU power saving mode.
Conguration options: [Auto] [Light Power Saving Mode] [Medium Power Saving Mode] [Max
Power Saving Mode]
2.4.2 OC Tuner
OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for
enhancing the system performance. Conguration options: [OK] [Cancel]
Internal PLL Overvoltage [Auto]
Allows you to set the Internal PLL Overvoltage.
Conguration options: [Auto] [Enabled] [Disabled]
CPU bus speed: DRAM speed ratio mode [Auto]
Allows you to set the CPU bus speed to DRAM speed ratio mode.
Conguration options: [Auto] [100:100] [100:133]
Memory Frequency [Auto]
Allows you to set the memory operating frequency. The conguration options vary with the
BCLK/PCIE Frequency item settings.
Selecting a very high memory frequency may cause the system to become unstable! If this
happens, revert to the default setting.
The following items appear when you set Turbo Ratio to [Manual].
Ratio Synchronizing Control [Disabled]
Allows you to set Turbo Ratio for each or all core-activating conditions.
[Disabled] Sets one single Turbo Ratio for all core activations.
[Enabled} Sets an individual Turbo Ratio for every core activation.
1-Core Ratio Limit [Auto]
Allows you to assign core ratio values. Use the <+> and <-> keys to adjust the value from 35 to
59.
2-Core Ratio Limit [Auto]
Allows you to assign core ratio values. Use the <+> and <-> keys to adjust the value from 35 to
59.
3-Core Ratio Limit [Auto]
Allows you to assign core ratio values. Use the <+> and <-> keys to adjust the value from 35 to
59.
4-Core Ratio Limit [Auto]
Allows you to assign core ratio values. Use the <+> and <-> keys to adjust the value from 35 to
59.
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