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CPU Meaning: Definition, Examples, and Translations

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CPU

[หŒsiห piห หˆjuห ]

Definition

Context #1 | Noun

computing

Central Processing Unit (CPU) is the primary component of a computer system that carries out instructions of a computer program by performing basic arithmetic, logic, control, and input/output operations specified by the instructions.

Synonyms

chip, microprocessor, processor.

Which Synonym Should You Choose?

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Word Description / Examples
CPU

The central processing unit, commonly referred to as the CPU, is generally used when discussing the main part of a computer that performs most of the processing inside a computer. It is a technical term often used in educational, professional, and technological contexts.

  • The CPU is the brain of the computer.
  • Upgrading your CPU can significantly boost your computerโ€™s performance.
processor

Used both in technical and general discussions to easily refer to the central part of any computing device that processes data. This term is versatile and commonly understood in various contexts.

  • A faster processor can improve the performance of video editing software.
  • Most new laptops come with multi-core processors these days.
microprocessor

The term 'microprocessor' is often used interchangeably with CPU, but it typically emphasizes the small size and integrated circuit nature. It's often found in technical documentation and discussions.

  • Embedded systems often use specialized microprocessors.
  • The microprocessor revolutionized computing.
chip

This term is broader and can refer to any small piece of hardware that is installed in electronic devices to perform various functions. It is often used in everyday language and can refer to different types of hardware components aside from just CPUs.

  • My phone has a new chip that makes it faster.
  • Graphics chips are essential for good gaming performance.

Examples of usage

  • The CPU processes data and performs calculations at incredible speeds.
  • Modern CPUs have multiple cores to handle multiple tasks simultaneously.
  • The CPU is often referred to as the brain of the computer.

Translations

To see the translation, please select a language from the options available.

Origin of 'CPU'

The term CPU (Central Processing Unit) dates back to the early days of computing when the concept of a central processor that executes instructions was first introduced. The development of CPUs has come a long way from the early vacuum tube-based machines to the highly advanced silicon-based processors we use today. The history of CPU design is intertwined with the history of computer technology and has seen significant advancements in speed, efficiency, and capabilities over the years.