When TCC is activated, CPU Power Limit 1 (PL1) frequency decreases a couple hundred MHz. Regardless of operating modes, CPU temperature can exceed 99 degree celcius triggering Thermal Event (TCC) under heavy loading. Fan sound is less noticeable, but the period for CPU to operate at turbo frequency would be lower and shorter. The fan runs in a quieter level than Balanced Mode. Fan sound is less noticeable, but the GPU and GPU performance will be limit for better skin comfort and battery life.

Fan sound is less noticeable, but the period for CPU to operate at turbo frequency is shorter. The fan noise is noticeable.įan spins in a moderate manner. The fan noise is noticeable.įan spins aggressively to support CPU operating at turbo frequency for a longer time. Fan acoustic level and computer performance are the main difference between each mode.įan spins at full speed to support CPU operating at turbo frequency for a longer time. These modes are: Full Speed Mode, Performance Mode, Balanced Mode, Cool Mode, and Quiet Mode. Selectable operating thermal modes in Alienware Command Center (AWCC)įive operating thermal modes are provided in Alienware Command Center.

High CPU temperature troubleshooting steps.

Selectable operating thermal modes in Alienware Command Center (AWCC).

In this case, we'll check how you can use it to enable or disable the CPU Core Parking tool.īefore you proceed, back up your Registry first just in case something goes wrong. The Registry Editor is a reliable Windows tool that can help you troubleshoot various system issues.

But if you still run into issues, you need to try using the Registry Editor. When you finish, enable or disable the CPU Core Parking tool using the previous steps. Next, click the Show Additional Plans option and then select Ultimate Performance.Click the Additional power settings in the right-hand side pane.

Select System and then click Power & sleep in the left-hand side pane.

Type Settings in the Start Menu search bar and select the Best match.

Can't find the Processor power management option in the Power Plan Settings? You'll first need to change from the Balanced power plan to the Ultimate Performance power plan through these steps:

Quick cpu performance slider