My PC turns off by itself when I play "big" games.

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ShadowMor Posted messages 235 Status Member -  
ShadowMor Posted messages 235 Status Member -
Hello,
I've noticed that recently when I play games that are too "heavy" my PC shuts down (WordOfWarplanes, Rift, Farcry3...). Let me explain: I play for about 2-5 minutes and bam! There's a small noise (similar to a fan noise but I'm not sure at all) and the game and the PC shut down.
If anyone knows why this happens, I'm waiting for a response.

My config:
Operating system: Home Premium Edition ?(X64)? Service Pack 1
Processor: Intel Core i5 2320 clocked at 3 GHz
Graphics card: NVIDIA GeForce GT 530
If you need to know anything else about my config, feel free to ask.


Thank you in advance! Best regards.

12 answers

  1. sipherion Posted messages 1836 Registration date   Status Member Last intervention   287
     
    Hello,

    First of all, I recommend downloading a little software called Speed Fan:

    https://www.clubic.com/telecharger-fiche11074-speedfan.html

    It’s the simplest and lightest one I know that allows you to monitor the temperatures recorded by all the sensors of your PC.

    The goal is to launch Speed Fan, then a game like Rift. Don’t hesitate to increase the graphics to be sure everything heats up properly.

    In Speed Fan, CPU = Processor. For an i5, I'm not too sure, but for comparison, the "normal" operating temperature of a Core 2 Duo maxed out between 90% and 100% usage is around 50°C ~ 60°C, while that of a Pentium 4 is around 70°C ~ 75°C.
    GPU = Graphics card. It's perfectly normal for it to go up to 85 or even 90°C, but normally not beyond 95°C.

    So to summarize, your processor, I would say normal temperature up to 70°C, graphics card up to 90°C.

    The PC has a safety feature that can be modified, and by default, it depends on the manufacturer, which is that it shuts down as soon as the processor reaches a temperature of 90°C (it may be 95°C or even 100°C, which is much rarer). The PC shuts down without any warning. Normally there is no such safety feature on graphics cards because their design allows them to withstand, most of the time, temperatures up to 110°C or even 120°C (anyway beyond that, I believe it is physically impossible to reach a temperature higher on silicon with 12V power supplies (personal reflection, not supported or demonstrated)).

    More information:

    https://forum.hardware.fr/hfr/Hardware/Processeur/temperature-cpu-gpu-sujet_861770_1.htm

    https://forums.commentcamarche.net/forum/affich-20280667-logiciel-securite-temperature-cpu

    https://www.commentcamarche.net/faq/160-connaitre-la-temperature-de-son-pc-processeur

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    3
    1. ShadowMor Posted messages 235 Status Member 1
       
      No matter how much I turn up my PC's fan with SpeedFan, it crashes anyway... :/
      0
    2. sipherion Posted messages 1836 Registration date   Status Member Last intervention   287
       
      You need to regularly monitor all temperatures of the probes reported by Speed Fan; is a temperature abnormally high when there is this crash?
      0