Cpu Frequency - Gigabyte GA-G41M-Combo User Manual

Robust Graphics Booster
Robust Graphics Booster (R.G.B.) helps to enhance the performance of the graphics chip and memory.
Auto allows the BIOS to automatically set the R.G.B. mode based on system configurations. Options
are: Auto (default), Fast, Turbo.
CPU Clock Ratio
Allows you to alter the clock ratio for the installed CPU.
The item is present only if a CPU with unlocked clock ratio is installed.
Fine CPU Clock Ratio
Allows you to increase clock ratio by 0.5 for the installed CPU.
The item is present only if a CPU with unlocked clock ratio is installed.

CPU Frequency

Displays the current operating CPU frequency.
******** Clock Chip Control ********
>>>>> Standard Clock Control
CPU Host Clock Control
Enables or disables the control of CPU host clock. Enabled will allow the CPU Host Frequency item
below to be configurable. Note: If your system fails to boot after overclocking, please wait for 20 seconds
to allow for automated system reboot, or clear the CMOS values to reset the board to default values.
(Default: Disabled)
CPU Host Frequency (Mhz)
Allows you to manually set the CPU host frequency. The adjustable range is from 100 MHz to 1200 MHz.
This item is configurable only if the CPU Host Clock Control option is enabled.
For an 800 MHz FSB CPU, set this item to 200 MHz.
For a 1066 MHz FSB CPU, set this item to 266 MHz.
For a 1333 MHz FSB CPU, set this item to 333 MHz.
Important: It is highly recommended that the CPU frequency be set in accordance with the CPU
specifications.
PCI Express Frequency (Mhz)
Allows you to manually set the PCIe clock frequency. The adjustable range is from 90 MHz to 150 MHz.
Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)
******** DRAM Performance Control ********
Performance Enhance
Allows the system to operate at three different performance levels.
Standard
Turbo
Extreme
(G)MCH Frequency Latch
Allows you to fix the chipset frequency at system bootup. Options for adjusting memory multiplier below
may differ according to the fixed frequency. Options are: Auto (default), 200MHz, 266MHz, 333MHz.
(Note) This item appears only if you install a CPU that supports this feature.
BIOS Setup
(Note)
(Note)
Lets the system operate at its basic performance level. (Default)
Lets the system operate at its good performance level.
Lets the system operate at its best performance level.
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