1 memory frequency, 2 igpu max. frequency, 3 epu power saving mode – Asus P8Q67-M DO/TPM User Manual
Page 42: 4 gpu boost, 5 dram timing control, 6 cpu power management, Memory frequency -13, Igpu max. frequency -13, Epu power saving mode -13, Gpu boost -13
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Chapter 2: BIOS information
2-13
Target DRAM Speed : xxxxMHz
Displays the current DRAM speed.
2.4.1
Memory Frequency [Auto]
Allows you to set the memory operating frequency. Configuration options: [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
iGPU Max. Frequency [Auto]
[Auto]
The iGPU frequency may be optimized depending on the system loading.
[Manual]
The input value is the optimal iGPU frequency. However, the frequency
may vary depending on the system loading.
2.4.3
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]
2.4.4
GPU Boost [OK]
[OK]
Select [OK] to automatically optimize the iGPU frequency.
[Cancel]
Select [Cancel] to use a fixed iGPU frequency.
2.4.5
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.
2.4.6
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.