What is graphics card in laptop

Last Updated on January 23, 2023 by Circular Guru

A laptop’s screen produces and displays still images and moving images thanks to a specialized piece of hardware called a graphics card, commonly known as a GPU (graphics processing unit). It works in tandem with the CPU, which is short for “central processing unit,” to perform the tasks required for showing still images and moving video.

As the graphics card is frequently built into the motherboard, it is more difficult to replace or upgrade than a graphics card that is installed separately on a desktop computer. This makes it more challenging to increase a laptop’s graphics card’s performance, but it also reduces the likelihood that the graphics card will deteriorate over time and require replacement.

It is responsible for a variety of tasks, including the display of high-resolution photos and videos, the rendering of 3D images and movies, as well as the operation of games and other apps with a focus on graphics. Another feature of the program is its ability to handle tasks like video encoding and decoding, both of which are necessary for the playback of videos and movies.

The primary measures used to assess a graphics card’s overall performance are its clock speed and the number of CUDA cores it has. The clock speed of a graphics card relates to the number of calculations it can carry out in a single second, whereas the number of CUDA cores denotes the number of parallel processing units it has.

The device’s overall power consumption is also attributable to the graphics card; the higher the GPU’s performance, the more power the GPU will use. Users of laptops who need to prolong the life of their batteries should carefully consider this aspect if they are on the go a lot.

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