ASROCK Z790 Series Setup Manual page 36

BCLK Advanced Setting
Press [Enter] to configure BCLK Advanced Setting.
BCLK SSC Mode
Allows you configure BCLK Spread Spectrum Mode. The item appears when you enter the
"BCLK Advanced Setting".
Configuration options: [Auto] [Disabled] [Down Spreading 0.10%]
[[Down Spreading 0.25%] [Down Spreading 0.50%] [Center Spreading 0.10%]
[Center Spreading 0.25%] [Center Spreading 0.50%]
BCLK Delay
After raising BCLK, BIOS adds a delay time (ms) for stability. The item appears when you
enter the "BCLK Advanced Setting".
BCLK Aware Adaptive Voltage
Allows you to set BCLK Aware Adaptive Voltage as enabled or disabled. When it is en-
abled, pcode will be aware of the BCLK frequency when calculating the CPU V/F curves.
This is ideal for BCLK OC to avoid high voltage overrides.
Configuration options: [Enabled] [Disabled]
Boot Performance Mode
Default is Max Non-Turbo performance mode. It will keep cpu Flex-ratio till OS handoff.
Max Battery mode will set CPU ratio as x8 till OS handoff. This option is suggested for
BCLK overclocking.
Configuration options: [Max Battery] [Max Non-Turbo Performance] [Turbo Performance]
Ring to Core Ratio Offset
Disable Ring to Core Ratio Offset so the ring and core can run at the same frequency.
Configuration options: [Enabled] [Disabled]
SA PLL Frequency
Allows you to configure SA PLL Frequency.
Configuration options: [Auto] [3200 MHz] [1600 MHz]
BCLK TSC HW Fixup
BCLK TSC HW Fixup is disabled during TSC copy from PMA to APIC.
Configuration options: [Enabled] [Disabled]
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