Asus P8P67 LX - Manual (Page 62)

Chapter 2: BIOS information 2-15
2.4.6 OC Tuner
OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for
enhancing the system performance. Press and select OK to start automatic
overclocking.
2.4.7 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.
2.4.8 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 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 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 five items appear only when you set both the EIST and Turbo Mode items to
[Enabled].
Long duration power limit [Auto]
Use the <+> and <-> keys to adjust the value.
Long duration maintained [Auto]
Use the <+> and <-> keys to adjust the value.
Short duration power limit [Auto]
Use the <+> and <-> keys to adjust the value.
Additional Turbo Voltage [Auto]
Use the <+> and <-> keys to adjust the value.