ASROCK X79 Extreme9 User Manual download pdf (Page 72)

3.3 OC Tweaker Screen

In the OC Tweaker screen, you can set up overclocking features.

Load CPU EZ OC Setting

You can use this option to load CPU EZ overclocking settings. Please note

that overclocking may cause damage to your CPU and motherboard. It

should be done at your own risk and expense.

CPU Control

CPU Ratio Setting

Use this item to change the ratio value of this motherboard.

Internal PLL Overvoltage

Use this item to enable/disable CPU Internal PLL Overvoltage Function.

OS Real-Time Adjust CPU Ratio

Use this item to enable/disable Real-Time Adjust CPU Ratio in OS level.

Intel SpeedStep Technology

Intel SpeedStep technology is Intel’s new power saving technology. Pro-

cessor can switch between multiple frequency and voltage points to en-

able power savings. The default value is [Enabled]. Conﬁ guration options:

[Enabled] and [Disabled]. If you install Windows

Vista

/ 7 and want to

enable this function, please set this item to [Enabled]. This item will be hid-

den if the current CPU does not support Intel SpeedStep technology.

Intel Turbo Mode Technology

Use this item to enable or disable Intel Turbo Boost Mode Technology.

Turbo Boost Mode allows processor cores to run faster than marked fre-

quency in speciﬁ c conditions. The default value is [Enabled].

Please note that enabling this function may reduce CPU voltage and lead to system

stability or compatibility issue with some power supplies. Please set this item to

[Disable] if above issue occurs.

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ASROCK X79 Extreme9 User Manual Page 72