What is a GPU?
GPU stands for Graphics Processing Unit. This component handles tasks related to images or shapes.
GPU is closely linked to the central processing unit (CPU), however, the operating mechanism of the GPU is completely different. Currently, GPUs are often integrated with many features to meet the graphics processing and display needs of consumers.
What are the functions of a GPU?
As one of the important components of a computer, alongside the CPU, the GPU performs two basic roles:
The GPU helps support 3D games and architectural software such as Vray, 3DSmax, Corona, etc.
The GPU ensures the smooth and efficient operation of professional image and video editing applications such as Adobe Premiere, Adobe Photoshop, Camtasia, After Effects…
GPU is primarily used in embedded systems, laptops, dedicated PCs for gamers, or workstations. GPUs are most commonly found in personal laptops and PCs built for graphic design, architecture, or gaming. You can check the GPU specifications in the graphics card or motherboard section.
In the past, the CPU often performed the functions of a GPU thanks to a program called IGPU (that GPU was integrated into the CPU). However, the limitation of the integrated GPU (IGPU) is its inability to handle large workloads and demanding tasks. Therefore, in today’s increasingly advanced era, the position of the GPU is completely different and complements the CPU.
The advent of the GPU has reduced the workload for the CPU. The CPU is responsible for running the system according to the GPU’s operations and dedicating its clock speeds to other tasks in the system. Therefore, it saves a lot of time and pressure in creating a quality product and improves productivity and work efficiency.
What are the Applications of GPUs?
A GPU is a component that processes graphics-related issues. In practice, GPUs are mainly applied in two areas:
In Games: Current games, from budget internet cafes to high-end cyber cafes, all use GPUs. Current games aim for the most realistic and smooth image quality possible, making GPUs an excellent application. In practice, popular professions like streamers or gamers playing current popular games all require a GPU for processing.
In Graphics and Video: Currently, for engineers designing large projects, the CUDA core of the GPU directly impacts rendering, while in video editing, the GPU receives and processes large volumes of user commands. In 2K or 4K video editing software, the ability to preview without lag is crucial, and the GPU plays a vital role. A high-end GPU will help users process and calculate this.
Distinguishing GPU and CPU
Many people often confuse the central processing unit (CPU) and the processor that handles graphics-related issues (GPU). However, in reality, the structure, function, and operational efficiency of these two components are completely different.
The CPU is the central processing unit that analyzes and processes data transmitted to the device through command file formats.
The GPU is designed to handle image, graphics, and video data blocks. In addition, the GPU supports high-speed processing of multi-threaded, parallel, and memory information.
It is estimated that about 80% of the transistors in a GPU are used for data computation and cannot multiply and control information flow like a CPU.
Simply put, a GPU is at a lower level than a CPU and is a supporting component of the CPU.
