Acer A717-72G-77AM GPU overheating

glukkkk
glukkkk Member Posts: 8

Tinkerer

Happy New Year, folks!

I have Acer A717-72G-77AM (i5-8750H 2.2GHz + GTX 1060 6Gb). After two years of using the GPU has started to overheat. It's temperature is about 95°C under 100% usage. It happens in ANY game after 5 minutes after launching or when using Furmark test with 1080 preset.

I cleaned the notebook and changed my
 thermal paste to Arctic MX-4, but still nothing.

However, the CPU is about 70-75°C when passing the stress test.

Please advise!

Best Answer

  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    edited January 2022 Answer ✓
    When you cleaned and pasted--
    (1) Did you vacuum tubes connecting fan housings to processors?
    (2) Did you spread paste liberally to slight excess so some might've oozed out a bit after tighening thermal module screws?


    Jack E/NJ

Answers

  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    >>>After two years of using the GPU has started to overheat.>>>

    Did this happen suddenly for no apparent reason?

    Jack E/NJ

  • glukkkk
    glukkkk Member Posts: 8

    Tinkerer

    JackE said:
    >>>After two years of using the GPU has started to overheat.>>>

    Did this happen suddenly for no apparent reason?
    Not sure. It just happened someday, when I wanted to play a game.
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    When you first  power up machine, do fans sound loud then become quiet after short time?

    Jack E/NJ

  • glukkkk
    glukkkk Member Posts: 8

    Tinkerer

    JackE said:
    When you first  power up machine, do fans sound loud then become quiet after short time?

    Can't hear the fans when turning on.
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    Not good. They're supposed to ramp up to maximum rpm on first turning on the machine to overcome stiction that might cause them to stall. And when GPU gets to 95°C, the fan noise should be noticeable. Is this the case?

    Jack E/NJ

  • glukkkk
    glukkkk Member Posts: 8

    Tinkerer

    JackE said:
    Not good. They're supposed to ramp up to maximum rpm on first turning on the machine to overcome stiction that might cause them to stall. And when GPU gets to 95°C, the fan noise should be noticeable. Is this the case?

    Fans are running when GPU is under heavy load. According to PredatorSense, it's about ~5000 RPM
  • glukkkk
    glukkkk Member Posts: 8

    Tinkerer

    JackE said:
    They're supposed to ramp up to maximum rpm on first turning on the machine to overcome stiction that might cause them to stall.

    Actually, I can hear them running very quietly when turning on the notebook. However, it's not maximum.
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    >>>Fans are running when GPU is under heavy load. According to PredatorSense, it's about ~5000 RPM >>>

    Ignor PredatorSense. It may only suggest power being applied to fans, not their actual RPM or air movement.

    So do they sound noticeably louder to you when temps reach 95*C? Or are they still quiet?

    Jack E/NJ

  • glukkkk
    glukkkk Member Posts: 8

    Tinkerer

    They sound louder
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    edited January 2022 Answer ✓
    When you cleaned and pasted--
    (1) Did you vacuum tubes connecting fan housings to processors?
    (2) Did you spread paste liberally to slight excess so some might've oozed out a bit after tighening thermal module screws?


    Jack E/NJ

  • glukkkk
    glukkkk Member Posts: 8

    Tinkerer

    1. How exactly I should clean them?
    2. Tried both: a thin layer of paste and exactly as you described.
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    OK, as long as you're confident that enough paste was applied, I'd simply use a vacuum cleaner on the bottom air intake fan vents, rather than disassembling again. I also find it helps promote airflow by raising bottom vents about an inch or so above a hard surface. Mine sit atop toaster oven drip gratings from wal mart.



    Jack E/NJ

  • glukkkk
    glukkkk Member Posts: 8

    Tinkerer

    JackE said:
    OK, as long as you're confident that enough paste was applied, I'd simply use a vacuum cleaner on the bottom air intake fan vents, rather than disassembling again.

    Thank you very much! I had to disassemble the fans from the scratch. There was a huge bunch of dust there. It was not visible at all until you disassembled the fans. Now the max GPU temp is about 78°C.
  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    edited January 2022
    Congrats on your success in chasing those dust bunnies out.  =) Thanks for reporting back.

    Jack E/NJ