Difference Between Clock Speed and Processor Speed

Clock Speed vs Processor Speed

Summary: Difference Between Clock Speed and Processor Speed is that the pace of the system clock, called the clock speed, is measured by the number of ticks per second. Current personal computer processors have clock speeds in the gigahertz range. While the best way to find out the processor speed is that one should measure the Clock speed.

Clock Speed

The pace of the system clock, called the clock speed, is measured by the number of ticks per second. Current personal computer processors have clock speeds in the gigahertz range. Giga is a prefix that stands for billion, and a hertz is one cycle per second. Thus, one gigahertz (GHz) equals one billion ticks of the system clock per second. A computer that operates at 3 GHz has 3 billion (giga) clock cycles in one second (hertz). The faster the clock speed, the more instructions the processor can execute per second. The speed of the system clock is just one factor that influences a computer’s performance. Other factors, such as the type of processor chip, amount of cache, memory access time, bus width, and bus clock speed.

Processor Speed

The best way to find out the processor speed is that one should measure the Clock speed. The more the Clock speed is fast the more processor speed will become fast.

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