Supermicro C9Z790-CG - Overclocking

Super C9Z790-CG/-CGW User's Manual
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4.4 Overclocking
Note: Overclocking feature is available only when your CPU supports overclocking.
Overclocking Feature
This feature enables the CPU overclocking. The options are Enabled and Disabled.
*If this feature is set to Enabled, the following features will become available for
conguration:
Overclocking Lock
This feature enables overclocking lock (BIT 20) in ex ratio (194) MSR. The options are
Disabled and Enabled.
CPU Prole
This feature allows for preset CPU overclocking proles to be selected. The options are
Stable, Default, and Performance.
BCLK Clock Frequency
Enter a value to set the BCLK Clock frequency. The default is 100.000 (100 MHz).
Core Ratio Extension Mode
This feature enables core ratio above 85 extension mode. When enabled, the maximum
overclocking ratio limit as specied by OCMB 0x1 command is 120. When disabled, the limit
is 85. The options are Disabled and Enabled.
Per Core Ratio Override
This feature enables CPU per core ratio overriding. When enabled, it sets the maximum
overclocking ratio to specic core by OCMB 0x1D command. When disabled, it sets the
ratio to all cores by OCMB command 0x11. Please note that you should manually change