Why does the CPU heats up, we found out. It remains to explain how it can be cool. Most users are interested in this question: is it possible to make the processor run faster? in other words, to overclock it? the answer is almost always - no. It depends primarily on the machine itself. On most laptops, overclocking is not possible, mainly due to the structure of the motherboard, where the switching frequency is usually done automatically rather than manually, using jumpers (jumpers), though there are laptops, where the switching frequency is performed jumpers. Even if the possibility of changing the CPU frequency is not worth the hassle for the reason that, as we have seen, increasing the CPU frequency leads to an increase in its heat and cooling in a laptop is one of the most important problems. In the desktop computer overclocking is usually done by replacing the repose of jumpers and a cooler, or radiator. The value of the radiator, its shape and speed of the fan, or more precisely the amount of air processed they directly affect the cooling of the processor, but the laptop does not put a large heatsink. In the notebook-ready large radiator does not deliver, but at the design stage can develop a laptop with a large heatsink, but it will significantly increase the size of the laptop, and since the laptop is still a mobile solution, then this solution is not always appropriate. It remains active in working fan, but a strong increase in fan speed results in increased energy consumption, which is an undoubted disadvantage when running on battery. Also, this leads to an increase in noise from the fan, more of the output air. So is it worth to overclock the CPU in a laptop? Maybe we should think about other ways to increase productivity, especially since a large performance gain increases the CPU frequency .
There are a few way of cooling the CPU in a notebook, which you should pay attention to when choosing a laptop. First and foremost, be aware that the processor, operating at frequencies even under that was designed, heated strongly enough, and because the frequency of processors increases with each passing day, for cooling should be used more efficient cooling system. The effectiveness of the cooling system in the laptop comes not only from the size of the radiator and fan speed, but also it depends on the location and size of the vents. In fact, the external examination notebook cooling efficiency can be assessed only on those holes.
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