Asus P8Q67-M DO BR User Manual - Page 42

Memory Frequency [Auto], iGPU Max. Frequency [Auto], EPU Power Saving Mode [Disabled], GPU Boost [OK

Page 42 highlights

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 [Auto] [Manual] iGPU Max. Frequency [Auto] The iGPU frequency may be optimized depending on the system loading. 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 [OK] [Cancel] GPU Boost [OK] Select [OK] to automatically optimize the iGPU frequency. 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. 2-13 Chapter 2: BIOS information

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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 <Enter>.
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.