1 ai overclock tuner [manual, 2 turbo ratio [auto, 3 internal pll overvoltage – Asus P8P67 LX User Manual
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ASUS P8P67 LX
2.4.1
Ai Overclock Tuner [Manual]
Allows you to select the CPU overclocking options to achieve the desired CPU internal
frequency. Select any of these preset overclocking configuration options:
[Auto]
Loads the optimal settings for the system.
[Manual]
Allows you to individually set overclocking parameters.
BCLK/PEG Frequency [XXX]
This item appears only when you set the AI Overclock Tuner item to [Manual] and
allows you to adjust the CPU and VGA frequency to enhance the system performance.
Use the <+> and <-> keys to adjust the value. You can also key in the desired value
using the numeric keypad. The values range from 80.0MHz to 300.0MHz.
2.4.2
Turbo Ratio [Auto]
Allows you to manually adjust the Trubo CPU ratio.
[Auto]
All Turbo ratio are set by Intel CPU default settings.
[By All Cores (Can Adjust in OS)] All numbers of active cores will be set to one single
Turbo ratio in OS.
[By Per Core (Cannot Adjust in OS)] All numbers of active cores can be set to an individual
Turbo ratio in BIOS.
[By All Cores (Can Adjust in OS)]
This item appears only when you set the Turbo Ratio item to [By All Cores (Can Adjust
in OS)]. Use <+> and <-> keys or the numeric keypad to adjust the value.
1-Core / 2-Core / 3-Core / 4-Core Ratio Limit [Auto]
This item appears only when you set the Turbo Ratio item to [By Per Core (Cannot
Adjust in OS)]. Use the <+> and <-> keys or the numeric keypad to adjust the value.
2.4.3
Internal PLL Overvoltage
Allows you to enable Internal PLL Overvoltage for K-SKU to get extreme overclocking
capability. Configuration options: [Auto] [Enabled] [Disabled]
2.4.4
Memory Frequency [Auto]
Allows you to set the memory operating frequency. Configuration options: [DDR3-800MHz]
[DDR3-1066MHz] [DDR3-1333MHz] [DDR3-1600MHz] [DDR3-1866MHz] [DDR3-2133MHz]
[DDR3-2400MHz]
Selecting a very high memory frequency may cause the system to become unstable! If this
happens, revert to the default setting.
2.4.5
EPU Power Saving Mode [Disabled]
Allows you to enable or disable the EPU power saving function.
Configuration 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. Configuration options: [AUTO]
[Light Power Saving Mode] [Medium Power Saving Mode] [Max Power Saving Mode]