beautypg.com

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

background image

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.