Use Dell SupportAssist to stress test the CPU.Ĭlick I want to check a specific piece of hardware. Set the test environment and plug in the AC adapter. Select the proper operating mode from the Thermal menu. High CPU temperature troubleshooting stepsįirst verify using the ePSA diagnostics that the computer has an overheating issue.Ĭhange the operating thermal mode to Performance Speed in the Alienware Command Center. However, if you are worried you can follow the instructions that are suggested in the next section: High CPU temperature troubleshooting steps. Such high CPU temperature conditions may worry you, but it is the general design for all gaming laptops. This decreases the rising temperature and allows the computers thermal control mechanism to achieve the best thermal performance balance. Which triggers Thermal Event (TCC) under heavy loading, when TCC is activated. The CPU Power Limit 1 (PL1) frequency decreases a couple hundred MHz. Note: Regardless of operating modes, the CPU temperature can exceed 99 degree Celsius. Fan sound is less noticeable, but the period for the CPU to operate at turbo frequency is lower and shorter. The fan runs in a quieter level than Balanced Mode. Fan sound is less noticeable, but the Graphics Processing Unit (GPU) and GPU performance is limited 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 and can be easily heard.įan spins in a moderate manner. The fan noise is noticeable and can be easily heard.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 Central Processing Unit (CPU) operating at turbo frequency for a much longer time. These modes are: Full Speed Mode, Performance Mode, Balanced Mode, Battery Saver Mode, and Quiet Mode.

Selectable operating thermal modes in the Alienware Command Center (AWCC)įive operating thermal modes are provided in Alienware Command Center. High CPU temperature troubleshooting steps.Selectable operating thermal modes in the Alienware Command Center (AWCC).

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