Did Fan Speed affect to CPU performance ?

Hudza12
Hudza12 Member Posts: 81 Fixer WiFi Icon

Did Maximum speed of fan has an affect to CPU performance ?

when at auto speed, its normally at 5400 rpm with 800-1700Mhz CPU speed

today i try using the maximum speed at 6122 rpm it increase the CPU speed 3500-3899 Mhz

and the laptop temperature is still normal at 90-99 degress Celcius

Best Answer

  • Balatekie
    Balatekie ACE Posts: 1,353 Pioneer
    Answer ✓

    Hello!!

    @Hudza12,

    The ideal CPU FAN Speed is a middle ground between:

    1. Higher Speed / RPM = cooler CPU = higher CPU performance, and
    2. Fan Noise / wear

    There are diminishing returns the higher your Fan RPM. A CPU won’t be cooled twice as well if you double your CPU Fan RPM.

    This is because there are more factors at play than just the CPU Fan Speed. The Radiator, the thermal paste, the ambient air temperature, the heat spreader, heat-pipes, and more, are all responsible for cooling the CPU. Click here to get more information related to fan speed RPM & CPU performance.

    Hope this helps!!

    Regards,

    Balatekie

     :) If you think I've answered your question, please hit the Accept Answer:)

Answers

  • Balatekie
    Balatekie ACE Posts: 1,353 Pioneer
    Answer ✓

    Hello!!

    @Hudza12,

    The ideal CPU FAN Speed is a middle ground between:

    1. Higher Speed / RPM = cooler CPU = higher CPU performance, and
    2. Fan Noise / wear

    There are diminishing returns the higher your Fan RPM. A CPU won’t be cooled twice as well if you double your CPU Fan RPM.

    This is because there are more factors at play than just the CPU Fan Speed. The Radiator, the thermal paste, the ambient air temperature, the heat spreader, heat-pipes, and more, are all responsible for cooling the CPU. Click here to get more information related to fan speed RPM & CPU performance.

    Hope this helps!!

    Regards,

    Balatekie

     :) If you think I've answered your question, please hit the Accept Answer:)