All computer programs are capable of producing a visual output. Video cards are the ones responsible in taking that output and “instructing” the monitor as to what dots and in what color to light up. The end products are the graphics or images you eventually see on your screen or monitor. PC video card greatly affects a system performance in such a way that some applications—such as the latest computer games—require a high frame rate in order to produce a smooth, high quality animation. The higher the frame rate is, the faster the screen is updated with the new graphics. This is why video cards are also called graphics accelerator card. Whether used in watching the hottest action movies, or playing the most recent computer games, for some people, a high quality video card can enhance the entertainment experience.
If you’re in the market for a video card, it is important to remember that not all video cards are created equal. You would have to equip yourself with the right information in order to make an intelligent decision. It is easy to hastily make a purchase, only to end up regretting the decision due to some reasons such as—bought a video card of low quality or that which is unsuitable for your needs.
A well-proven technique to assist you in your buying decision is product comparison. What this translates to is–take time to compare video cards. Be wary of video cards that are priced unreasonably low, especially when they are offered in an online store with unsavory reputation. Sad to say, but numerous products, video cards included, are proliferating online. Not only are they a total waste of your money but they can also cause potential harm to your computer system. The fake PC video cards can almost pass as real ones, with the way they look. With this, it is advisable to choose the merchant you deal with. Make sure it a dealer or retailer of good reputation. Perform some research of your own. Type in the merchant’s name in Google, and see if there are any complaints from other buyers. Do not be swayed by an obviously fabricated feedback that can be found in some merchant’s online store.
A very important feature to consider when you compare video cards is the GPU or graphics processing unit. This diminutive chip is responsible for 3D performance. If you’re planning on purchasing PC video card for the purpose of using it to play your latest 3D video games, then, it will definitely do you good to buy a card with a powerful processor. Today, the best processors are from ATI Radeon and Nvidia. They are known to make high quality products. Make sure to also check for model numbers. Generally, the higher the model number, the more current the model is. And usually, these have better performance than their predecessor.
When you compare video cards, another point of comparison is the memory. Although there is more to video cards than memory, it is certainly worth considering. Video cards should have sufficient RAM (Random-Access Memory) to run games at quality graphics settings at high resolution efficiently.
Another thing you should know before making the big purchase is– a video card, may or may not be supported by your operating system. As high quality a video card may be, if it is not supported by your operating system, then you will not have any use for it.