Asus P8H67-M R3 User Manual - Page 41

Memory Frequency [Auto], GPU Boost [OK], DRAM Timing Control, CPU Power Management

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2.4.1 Memory Frequency [Auto] Allows you to set the memory operating frequency. Configuration options: [Auto] [DDR3-800MHz] [DDR3-1066MHz] [DDR3-1333MHz] Selecting a very high memory frequency may cause the system to become unstable! If this happens, revert to the default setting. 2.4.2 [OK] [Cancel] GPU Boost [OK] Select [OK] to automatically optimize the iGPU frequency. Close the configuration options pop-up window. 2.4.3 DRAM Timing Control The sub-items in this menu allow you to set the DRAM timing control features. Use the and keys to adjust the value. To restore the default setting, type [auto] using the keyboard and press . Changing the values in this menu may cause the system to become unstable! If this happens, revert to the default settings. 2.4.4 CPU Power Management The sub-items in this menu allow you to set the CPU ratio and features. CPU Ratio [Auto] Allows you to manually adjust the maximum non-turbo CPU ratio. Use and keys or the numeric keypad to adjust the value. The valid value ranges vary according to your CPU model. Enhanced Intel SpeedStep Technology [Enabled] Allows you to enable or disable the Enhanced Intel® SpeedStep Technology (EIST). [Disabled] Disables this function. [Enabled] The operating system dynamically adjusts the processor voltage and core frequency which may result in increased average consumption and decrease average heat production. Turbo Mode [Enabled] This item appears only when you set the Enhanced Intel SpeedStep Technology item to [Enabled]. [Enabled] Allows processor cores to run faster than marked frequency in specific conditions. [Disabled] Disables this function. The following three items appear only when you set both the Enhanced Intel SpeedStep Technology and Turbo Mode items to [Enabled]. Chapter 2: BIOS information 2-12

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Chapter 2: BIOS information
2-12
2.4.1
Memory Frequency [Auto]
Allows you to set the memory operating frequency. Configuration options: [Auto]
[DDR3-800MHz] [DDR3-1066MHz] [DDR3-1333MHz]
Selecting a very high memory frequency may cause the system to become unstable! If this
happens, revert to the default setting.
2.4.2
GPU Boost [OK]
[OK]
Select [OK] to automatically optimize the iGPU frequency.
[Cancel]
Close the configuration options pop-up window.
2.4.3
DRAM Timing Control
The sub-items in this menu allow you to set the DRAM timing control features. Use the <+>
and <-> keys to adjust the value. To restore the default setting, type [auto] using the keyboard
and press <Enter>.
Changing the values in this menu may cause the system to become unstable! If this
happens, revert to the default settings.
2.4.4
CPU Power Management
The sub-items in this menu allow you to set the CPU ratio and features.
CPU Ratio [Auto]
Allows you to manually adjust the maximum non-turbo CPU ratio. Use <+> and <->
keys or the numeric keypad to adjust the value. The valid value ranges vary according
to your CPU model.
Enhanced Intel SpeedStep Technology [Enabled]
Allows you to enable or disable the Enhanced Intel
®
SpeedStep Technology (EIST).
[Disabled]
Disables this function.
[Enabled]
The operating system dynamically adjusts the processor voltage and
core frequency which may result in increased average consumption
and decrease average heat production.
Turbo Mode [Enabled]
This item appears only when you set the
Enhanced Intel SpeedStep Technology
item to [Enabled].
[Enabled]
Allows processor cores to run faster than marked frequency in specific
conditions.
[Disabled]
Disables this function.
The following three items appear only when you set both the
Enhanced Intel SpeedStep
Technology
and
Turbo Mode
items to [Enabled].