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Controller vs Processor - What's the difference?

controller | processor |

As nouns the difference between controller and processor

is that controller is one who controls something while processor is a person who processes things (foods, photos, applications, etc.).

controller

English

Noun

(en noun)
  • One who controls something.
  • * (rfdate) (Dryden)
  • The great controller of our fate / Deigned to be man, and lived in low estate.
  • (business) A person who audits, and manages the financial affairs of a company or government; a comptroller.
  • (computing) A mechanism that controls or regulates the operation of a machine, especially a peripheral device in a computer.
  • (nautical) An iron block, usually bolted to a ship's deck, for controlling the running out of a chain cable. The links of the cable tend to drop into hollows in the block, and thus hold fast until disengaged.
  • Synonyms

    * administrator * foreman * chief, head, head man * comptroller * overseer * organizer * superintendent * supervisor

    Derived terms

    * memory controller * microcontroller

    processor

    English

    Noun

    (en noun)
  • A person who processes things (foods, photos, applications, etc.).
  • He is a loan processor with a bank.
  • A device which processes, which changes something. (rfex)
  • A microprocessor.
  • This computer has two processors , but only one keyboard.

    Synonyms

    * (microprocessor) central processing unit, CPU

    Derived terms

    * food processor * microprocessor * word processor