Historically, the processor clock speed has been the main indicator of computer speed, and even an uneducated person who did not know how an optical disk differs from a flexible one could say with certainty that the more gigahertz in a car, the better, and no one would I did not argue with him. Today, in the middle of the computer era, this kind of fashion has passed, and developers are trying to move towards creating a more perfect architecture, increasing the number of cache memory and the number of processor cores, but the clock frequency is the "queen" of characteristics. In a general sense, this is the number of elementary operations (cycles) that a processor can perform in a second of time.
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