Asus ROG STRIX X470-F GAMING Bios Manual page 23

The following item appears only when the VDDCR CPU Switching Frequency is set to
[Auto].
VRM Spread Spectrum
This item allows to enhance the system stability. Configuration options:
[On] [Off]
VDDCR CPU Power Duty Control
DIGI + VRM Duty Control adjusts the current of every VRM phase and the thermal
conditions of every phase component.
[T. Probe]
[Extreme]
DO NOT remove the thermal module. The thermal conditions should be monitored.
VDDCR CPU Power Phase Control
This item allows you to set the power phase control of the CPU.
[Standard]
[Optimized]
[Extreme]
[Manual]
DO NOT remove the thermal module when setting this item to [Extreme] or [Manual]. The
thermal conditions should be monitored.
The following item appears only when the CPU Power Phase Control is set to [Manual].
Manual Adjustment
This item allows to select the reaction time. Configuration options: [Regular]
[Medium] [Fast] [Ultra Fast]
VDDCR SOC Load-line Calibration
This item allows you to select the VDDSOC Load-line Calibration. Select from levels 1
to 8 to adjust the load-line slope. Configuration options [Auto] [Level 1] - [Level 8]
The actual performance boost may vary depending on your CPU specification.
DO NOT remove the thermal module. The thermal conditions should be monitored.
VDDCR SOC Switching Frequency
This item affects the VRM transient response speed and the component thermal
production. Select [Manual] to configure a higher frequency for a quicker transient
response speed. Configuration options: [Auto] [Manual]
DO NOT remove the thermal module. The thermal conditions should be monitored.
ROG STRIX X470-F GAMING BIOS Manual
Select to set the VRM thermal balance mode.
Select to set the VRM current balance mode.
The phase control will be based on the CPU command.
Set to the ASUS optimized phase tuning profile.
Set to the full phase mode.
The phase number will be adjusted by current(A) step.
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