Machine Cycle vs Clock Cycle
Summary: Difference Between Machine Cycle and Clock Cycle is that Machine Cycle For every instruction, a processor repeats a set of four basic operations, which comprise a machine cycle: (1) fetching, (2) decoding, (3) executing, and, if necessary, (4) storing. While There is any computer, it’s speed or processor speed can only be determined by Clock Cycle of that machine. Clock cycle is the time taken between two pulses of an oscillator.
Machine Cycle
Machine Cycle For every instruction, a processor repeats a set of four basic operations, which comprise a machine cycle: (1) fetching, (2) decoding, (3) executing, and, if necessary, (4) storing. Fetching is the process of obtaining a program instruction or data item from memory. The term decoding refers to the process of translating the instruction into signals the computer can execute. Executing is the process of carrying out the commands. Storing, in this context, means writing the result to memory (not to a storage medium).
Clock Cycle
There is any computer, it’s speed or processor speed can only be determined by Clock Cycle of that machine. Clock cycle is the time taken between two pulses of an oscillator. In common words, as fast as pulses can be read per second. The computer processor will process the information faster. The clock speed is measured in Hertz (Hz), whether it’s in megahertz or in Gigahertz. For example, a 4GHz processor performs 4,000,000,000 clock cycles per second. The computers of previous decade were slow because they can execute one instruction per clock cycle, but today computers can execute multiple instructions per clock cycle.
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