Tuesday, May 28, 2013

CPU is overheating - Temperature problem

Overheating of the CPU caused by a temperature problem is definitely a bad sign as it can destroy the processor and can cause instabilities in the hardware of the system. This can lead to it rebooting as well. The temperature of the processor depends on the brand and model type and one should be aware of it to avoid inadvertent problems. This can be done several ways, like accessing BIOS set up or through software like CoreTemp. To avoid overheating of the CPU due to the temperature problems, it is imperative to take suitable measures to cool down both the processor and the PC. 

The maximum operating temperature of an AMD processor is determined by the trade reference (OPN) of this processor. The OPN is on top of the processor. Example:
  • A X1800 D M S 3 C


This temperature is indicated by the third character from the right of the OPN. This character can take the values S, T or V.

These characters identify the maximum temperature of use of the AMD Athlon (TM) XP: V = 85 º C, T = 90 º C, S = 95 º C.

For the AMD Athlon 64, Athlon 64 X2 (all sockets and all frequencies) and Phenom, it is generally accepted that 60 ° represents the upper limit.

Notes

  • The temperature of a system or a processor depends heavily on the characteristics of the system as a whole and its constituent components. Accordingly, the "normal" temperature of use varies from one system to another, depending on its components.
  • Among the variables affecting the use temperature of the system are: the size of the housing, its ventilation, installed components, processor speed, the solution radiator / fan used, the thermal interface material, the power supply, supply voltage, workload and ambient temperature.
  • The typical value returned by the BIOS or software from third analysis should therefore be a maximum between 60 and 65 º C.

Solutions to cool down your PC

To cool down your processor, there are several solutions:
  • Improve the exchange of air (active cooling using fans):
  • Make sure that fresh air always flow in the direction of the components having the highest temperatures (CPU, graphics card, etc..), For example here's how the air flow should be (see image below)
  • Ensure that the air from the hot components is vented off the casing.

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