A central processing unit (CPU), also known as a central processor, main processor, or simply processor, is the primary processor in a given computer.ts electronic circuitry executes instructions of a computer program, such as arithmetic, logic, controlling, and input/output (I/O) operations This role contrasts with that of external components, such as main memory and I/O circuitry,and specialized coprocessors such as graphics processing units (GPUs).
Click the picture to visit PC Components if you wish to purchase it.