What is CPU, GPU, APU, what is the difference between them? 2025

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In this article, we will give detailed information about the terms CPU, GPU, APU, and discuss the meanings of these terms, how they work and what are the differences between them.

Most computer internal or external hardware is known by abbreviations. Within these abbreviations CPU, GPU AND HELPWe will explain what is the difference between.

Primarily CPU, GPU, APU end “P” and “U ” The letters are of English origin and the letters P and U at the end “Processing Unit” expresses the concept.

What is a CPU?

CPU (Central Processing Unit) Central Processing Unitis a basic component that processes the information of a computer and ensures the execution of commands. It can also be said that it is the brain of a computer.

What does the CPU do?

CPU, CPU, provides the continuous communication of computers between hardware and software and is used to create each process that will occur within the computer. Therefore, a computer without a processor cannot be operated even if it has all the hardware.

What is a GPU?

GPU (Graphics Processing Unit) Graphics Processor Unitbrings the action your computer takes to the monitor.

What does a GPU do?

GPUUsed for graphics creation on workstations and game consoles. Graphics Processing Unit (GPU)Improves graphics performance by reducing the load on the CPU.

What is APU?

APU (Accelerated Processing Unit) Accelerated Processing UnitIt is the name originally given to the chip that simultaneously hosts CPU and GPU processing units. The main purpose of such chips is to provide reasonable performance at an affordable price; however, the APU also has several positive aspects. For example, since the components are very close to each other, the data transfer rate increases, power consumption decreases by up to 50%. Especially in laptop systems, the heating factor is minimized.

What does APU do?

APU both reduces costs and provides low energy consumption.

The differences between CPU and GPU

Central processing unit (CPU) more than the graphics processor unit memory consumes or requires.
CPUs are more than GPUs it is slow.
CPU serial commands suitable for processing. If the GPU parallel commands suitable for processing.
CPU low latency paying attention, GPU high efficiency Focus.

Frequently Asked Questions

CPU (Central Processing Unit) The Central Processing Unit is a basic component that processes the information of a computer and enables the execution of commands. It can also be said that it is the brain of a computer.

GPU (Graphics Processing Unit) The Graphics Processor Unit brings the operation of your computer to the monitor.

GPU is used for graphics creation on workstations and game consoles. The Graphics Processing Unit (GPU) improves graphics performance by reducing the load on the CPU.

APU (Accelerated Processing Unit) Accelerated Processing Unit is the name given to the chip that originally hosts the CPU and GPU processing units at the same time. The main purpose of such chips is to offer reasonable performance at an affordable price; however, APU also has several positive aspects. For example, since the components are very close to each other, the data transfer speed increases, power consumption decreases by up to 50%. Especially in laptop systems, the heating factor is minimized.