Configuring Uncore Frequency Scaling

About this task

Use the Uncore Frequency Scaling option to control the frequency scaling of the processor's internal buses.

Procedure

  1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > Power and Performance Options > Uncore Frequency Scaling.
  2. Select a setting.

    • Auto—Enables the processor to dynamically change frequencies based on workload.

    • Custom—Enables tuning for latency or power consumption by providing two options:
      • Maximum Uncore Frequency: Specify a specific maximum value.
      • Minimum Uncore Frequency: Specify a specific minimum value.
  3. Save your setting.