Clock frequency: what is it and how does it affect the speed of your computer

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2018-03-26 13:25:07

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To synchronize and coordinate different devices with diverse performance, the used clock frequency. Any command executed in one or more cycles (cycles), and the rate of alternation of impulses (frequency) sets the rhythm of work of all components of the system and largely determines the pace. Source clock frequency is a single unit – generator, which is a quartz resonator. The more pulses in one second delivers the generator, the faster the processing occurs, the faster the computer. So until recently it was, but with the invention of multicore processors the situation has changed. So, clock frequency – is the number of pulses per second, which sinhroniziruete the computer.clock frequency

Today, the PC performance is affected not only by the clock frequency and cache size, number of cores, the speed of the graphics card and processor architecture. For example, modern multi-core processors have relatively low clock speed, but work much faster. This is achieved by a software division computing operations between processor cores. Thus, operation at a lower speed of processing is faster – increases the performance of your computer. After the emergence of multi-core processors increase the clock rate was not so relevant. Today, the speed of your computer, along with this parameter depends on the number of cores, and reaction time/processing in other parts of the system.clock frequency is

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In the process of making the processors tested in different modes, at different temperatures and pressures. As a result of the tests is determined by the maximum operating clock frequency, and which is on the label. But it's not the large its value, there is such a thing as overclocking the CPU, wherein the clock frequency increases.

GPU clock speedProduction of multicore processors has solved another problem: decrease CPU temperature. With increasing clock frequency increases the heat generation by the CPU, leading to overheating and failures. Multi-core processors allowing low frequencies to increase performance. Many current models at partial load can temporarily lower the clock frequency, reducing power consumption and heat generation. During this time, the CPU has time to cool, leading to reduced fan speed, reduced power consumption and lower noise (at high revs fans “sound” loud enough).

For gaming computers is not less important is the clock speed of the graphics card. There is a direct correlation – the higher this parameter is, the faster the rendering is finished pixels and sample texture data. But to install high-speed performance and have low CPU and RAM is a small amount does not make sense. The parameters of all these devices must be balanced. Only in this case the computer will operate with high speed and without crashing.


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BE: https://tostpost.com/be/kamputary/12815-taktavaya-chastata-shto-geta-takoe-yak-yana-plyvae-na-hutkasc-pracy-ka.html

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PT: https://tostpost.com/pt/computadores/12811-a-velocidade-do-clock-o-que-e-como-ela-afeta-a-velocidade-do-seu-compu.html

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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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