hits counter
external graphics card

Graphics Cards

Graphics cards, also sometimes known as video cards or graphics accelerator cards, are expansion cards that you use in your computer that output images to your display, or monitor.

A basic graphics card is needed in just about every computer, though some games and programs require better graphics cards for more highly-detailed images. These graphics cards offer multiple functions to your computer. 

  • For one, they can give you faster rendering of scenes that are three dimensional.
  • They can also give you accelerated rendering on images that are only two dimensional.
  • Some graphics cards make it possible for your computer to utilize FireWire, a TV tuner, or even a light pen.

A lot of times, the graphics card is configured to actually be integrated into the motherboard of your computer, though there are external graphics cards on the market as well. The graphics chip usually has a small amount of memory on board, but also uses a small amount of your system’s RAM.

This configuration is the less desirable option in most cases, mostly because it is considered low-performance for 3d rendering. These cards are usually easy to disable, which allows for you to insert higher performance graphics cards into the PCI express slot of your computer. This is a much more popular configuration, especially for gamers and those who do editing or graphic design.

You can buy graphics cards at just about any computer retailer. You can also order them online. Some of them are fairly expensive, but these are usually the ones that offer you the best performance. When buying a graphics card for your laptop or desktop computer, it is important to double check the minimum system requirements for the card.

Make sure that you have everything you need on your computer to make the card work. For newer computers, this is usually not a problem, but the older systems are the ones that you need to check closely.