Asus P8B75-M P8B75-M User's Manual - Page 57
EPU Power Saving Mode [Disabled], GPU Boost [OK], DRAM Timing Control, CPU Power Management
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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. 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 decreased average consumption and decreased average heat production. Turbo Mode [Enabled] This item appears only when you set the previous 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]. Long Duration Power Limit [Auto] Allows you to limit the turbo ratio's long duration power. Use the and keys to adjust the value. Chapter 2: BIOS information 2-13