NitroSense fan control help when the CPU reaches the temperature it has a lower speed

Johnny132
Johnny132 Member Posts: 86 Die Hard WiFi Icon
edited June 2023 in Nitro Gaming

Hello, I am wondering about a certain issue of the NitroSense program that controls the fans. Namely, for some time I have noticed that the graphics fan has a higher speed even at a low temperature, e.g. 41 degrees and has 4054rpm, but when the CPU reaches the temperature it has a lower speed, e.g. 70 degrees, it is 3488rpm. Anyone know why this is and shouldn't be the other way around? Thank you for your help.

[Edited the thread to add issue detail]

Best Answer

Answers

  • JackE
    JackE ACE Posts: 45,169 Trailblazer

    The CPU has a higher heat tolerance than the GPU. If CPU temps stay below about 90*C and GPU below about 85*C, CoolBoost can be turned off. Because the GPU is more heat sensitive and usually uses more power than the CPU under heavy graphics gaming loads, the fan speed controls favor the GPU. CoolBoost usually accentuates this behavior.

    Jack E/NJ

  • Johnny132
    Johnny132 Member Posts: 86 Die Hard WiFi Icon

    When playing Dying Light 1, the CPU temperature is constantly at 90 degrees

  • JackE
    JackE ACE Posts: 45,169 Trailblazer

    The GPU temp is more critical than CPU temp. What is GPU temp?

    Jack E/NJ

  • Johnny132
    Johnny132 Member Posts: 86 Die Hard WiFi Icon

    GPU temp, which is the temperature of the graphics card

  • JackE
    JackE ACE Posts: 45,169 Trailblazer

    Yes. You said the CPU gets to 90*C. Now I'm asking how high does the GPU temperature get?

    Jack E/NJ

  • Johnny132
    Johnny132 Member Posts: 86 Die Hard WiFi Icon

    There is no time to play at the moment, but when I have a day and time I will let you know what the temperatures look like.

  • enesb
    enesb Member Posts: 36 Enthusiast WiFi Icon

    I have same problem after motherboard replacment and bios uptade. an515-58. Auto fans not workıng normally. Performance mode in nitrosense doesnt work.

  • JackE
    JackE ACE Posts: 45,169 Trailblazer

    Who updated the BIOS firmware? This shouldn't be done if the replacement motherboard seemed to be working OK.

    Jack E/NJ

  • Johnny132
    Johnny132 Member Posts: 86 Die Hard WiFi Icon

    I have the latest BIOS

  • JackE
    JackE ACE Posts: 45,169 Trailblazer

    [A] Who installed it?

    [B] Why?

    [C] What's the GPU temperature?

    Jack E/NJ

  • Johnny132
    Johnny132 Member Posts: 86 Die Hard WiFi Icon

    [A] I bought such equipment
    [B] I have no knowledge about this
    [C] Temperatures after 30 minutes of playing RDR 2 on maximum graphics settings with Direct X 12

  • JackE
    JackE ACE Posts: 45,169 Trailblazer
    Answer ✓

    Looks good.

    Jack E/NJ

  • Johnny132
    Johnny132 Member Posts: 86 Die Hard WiFi Icon
    edited September 2023

    I lowered the processor to 4GHz, and as you can see, the graphics temperature is almost 70 degrees while playing. I understand, thank you for your help.