AMD Athlon 64 User Manual page 51

Note: Overclocking failure will cause no display on the monitor. To overcome
this switch off the power supply and switch on again. Restart the
system, press and hold <Insert> key. This will revert the BIOS to default
or initial setting.
AGP OverClock in MHz
Enables you to subtle tune the AGP/PCI frequency at increments of 1MHz step.
This feature locks the AGP/PCI frequency when overclocking.
Options: 66 to 100 in 1MHz increments.
CPU Ratio Control
This item allows you to enable the CPU clock ratio control. Choose "Enabled" to
key in a CPU clock Ratio in the next selection.
Options: Enabled, Disabled.
CPU Clock Ratio
Use this item to select a multiplier to set the CPU frequency. See FSB Frequency
item above for explanation.
Key in the DEC (decimal) number for the CPU Clock Ratio.
CPU Voltage
This item allows you to adjust the CPU Vcore voltage.
Options: +0.00V to +0.30V in 0.05V increments. We recommend that you leave this
at the default value.
DIMM Voltage
This item allows you to adjust the DIMM slot voltage.
Options: 2.5V, 2.6V, 2.7V, 2.8V. We recommend that you leave this at the default value.
AGP Voltage
This item allows you to adjust the AGP slot voltage.
Options: 1.5V, 1.6V, 1.7V, 1.8V. We recommend that you leave this at the default value.
BIOS
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