What is a Graphics Card Used For? – A Beginner’s Guide

Every gamer is excited about when the latest model of graphics card will enter the market, and what will be specs of it.  A graphics card is undoubtedly one of the most important parts of your pc. However, a lot of people get confused about its actual functionality and end up spending way more money on it than needed.

But what is a graphics card used for anyway? And if you are not into gaming, do you even need to have one for your computer? Graphics card is hardware in your computer that we use to increase the overall video memory and make the display quality with higher definition. In some cases, it enables the computer to do heavier works by increasing the overall power capacity. 

To help you avoid that and learn the basics of a graphics card, let’s check out everything you need to know about the graphics card down below.

What is a Graphics Card?

A Graphics card is hardware that helps to process images on your pc. It’s mainly attached to your PC’s motherboard and works in twine with the other components such as the CPU, and RAM. 

However, there’s a slight confusion about the graphics card. Most people think that it’s possible to run the PC without a graphics card at all. Yes, you can run a computer without any graphics card, but you can only turn the power on. You won’t be able to see anything on the monitor though. 

But you might wonder, why it’s not the same for a lot of cases where the computer seems to run without a graphics card. Well, graphics cards are actually divided into 2 main sections; integrated graphics card and dedicated graphics card. In the following segment, we’ll talk about both of these types in greater detail.

1. Integrated Graphics

The integrated graphics is actually attached to most of the CPUs that you find available in the market. They are super small in size, pretty efficient, and they are very affordable as well.

Integrated graphics is the reason that you see some computers that run without a graphics card. It’s powerful enough to run some of the main features of your computer, even some of the backdated games as well. 

But it’s certainly not powerful enough to handle the pressure of high-end games or huge editing programs. For that, you’ll need to get a dedicated graphics card, which we will take a look at in the next segment.

2. Dedicated Graphics

A dedicated graphics card is big, powerful, and super expensive compared to integrated graphics. You need to install it manually in the motherboard to make it functional, and it comes with cooling fans attached to it as well.

However, it has all the power you need to run the latest games and all the graphical software that puts massive pressure on the video rendering section. Also, it helps to cool down the PC in the process as well.

But dedicated graphics cards are super pricey, and you should pick only the one that you’ll use properly. Most people spend too much on a graphics card that they won’t even use, and that’s a big waste of money.

What is a Graphics Card Used For

Graphics card is used for rendering video, accelerating real-time 2D and 3D data, and overall graphical data. It’s a critical part of your pc that helps to run everything that requires display function.

Not to mention, it’s extremely important for gamers as games require powerful image processing. However, an integrated graphics card is not enough to handle all that pressure. You definitely need to invest in a higher-end dedicated graphics card to run all the recently released games.

Also, you need to have a pretty powerful dedicated graphics card if you do photo editing, illustration, video editing, or any such tasks that put pressure on the image rendering. It’s not only designed to help games run smoother, it’s needed for so many different functions as well.

If you are into music production, game creation, or even programming, you need to have a decent graphics card on your pc. That’ll help to run everything as evenly as possible, and you won’t have to deal with any crash or lag. However, in that case, you won’t need to have a super high-end graphics card that you want for gaming. You need to remember that, and it’ll help to save your money as well.

What Brands Produce the Best Graphics Card?

When it comes to a graphics card, Nvidia and AMD, both are dominating the marketplace with their high-end GPUs. However, there’s a classification of the product that they produce, and depending on the budget you have for your graphics card, you might want to go for specific ones.

For instance, Nvidia produces some of the most premium quality graphics cards that you can find on the market. And on the other hand, AMD has great quality ones in all price range.

So, if you are willing to spend a lot of money to get the most top-class graphics card for your PC, Nvidia is your best bet. But if you are on a tight budget but still want a good quality graphics card, AMD has the best ranges of products for you. Just make sure to do some basic research on it before you choose to put your money on the table for it.


You just went through a lot of information, and hopefully, you got your answer to what is a graphics card used for. As you saw, it’s super important hardware that serves a lot more purpose than just for gaming.

However, now you can also tell that you don’t need to spend a lot of money to get a graphics card if you are not going to use it. 

It’s always the best idea not to overclock your GPU, and get the amount that you’ll actively use. That’ll give you the best value for your money, and provide you with the performance that you crave as well.

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