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Chapter 3, Cpu voltage frequency [auto, Cpu fixed frequency [300 – Asus P8Z77-I DELUXE/WD User Manual

Page 79: Vrm spread spectrum [disabled, Cpu power phase control [standard, Cpu power duty control [t.probe, Cpu current capability [100, Cpu power response control [auto, Igpu load-line calibration [auto

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ASUS P8Z77-I DELUXE

3-13

Chapter 3

CPU Voltage Frequency [Auto]

Frequency switching affects the VRM transient response, and the thermal component. Higher

frequency gets quicker transient response. Configuration options: [Auto] [Manual]

DO NOT remove the thermal module when switching to Manual Mode. The thermal

conditions should be monitored.

CPU Fixed Frequency [300]

This item appears only when you set the CPU Voltage Frequency item to [Manual], and

allows you to set a fixed CPU frequency. Use the <+> and <-> keys to adjust the value. The

values range from 200k Hz to 400k Hz with a 10k Hz interval.

VRM Spread Spectrum [Disabled]

This item becomes configurable only when you set the CPU Voltage Frequency item to

[Auto] and allows you to enable the spread spectrum to enhance system stability.

CPU Power Phase Control [Standard]

Allows you to control the power phase based on the CPU’s demands.

Configuration options: [Standard] [Optimized] [Extreme] [Manual Adjustment]

DO NOT remove the thermal module when switching to Extreme and Manual Mode. The

thermal conditions should be monitored.

CPU Power Duty Control [T.Probe]

DIGI + VRM Duty control adjusts the current and thermal conditions of every component’s

phase.

Configuration options: [T. Probe] - Select to maintain the VRM thermal balance.

[Extreme] - Select to maintain the VRM current balance.

CPU Current Capability [100%]

Allows you to configure the total power range, and extends the overclocking frequency range

simultaneously. Configuration options: [100%] [110%] [120%] [130%] [140%]

Choose a higher value when overclocking, or under a high CPU loading for extra power

support.

CPU Power Response Control [Auto]

The DIG+ VRM controller provides a faster, and precise power response rate for the CPU.

Apply a higher value for an extreme overclocking. Configuration options: [Auto] [Regular]

[Medium] [High] [Ultra High]

The actual performance boost may vary depending on your CPU configuration.

iGPU Load-line Calibration [Auto]

Allows you to set the iGPU Load-line Calibration. Configuration options: [Auto] [Regular]

[High] [Extreme]

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