The video or the evga graphics cards is one of the most important functioning pieces in a PC. For the beginners, they may not see any use or need for such PC accessory especially when performing simple computing jobs involving web surfing or work on a document since most computers are already outfitted with their on graphics that will handle these simple and common work activities. these activities will not require higher ocz memory of your PC. In fact, you can even enjoy some games by simply relying on the integrated graphics that comes with the PC basic configuration.

Nonetheless, one should be aware of the fact that a PC’s integrated graphics and the RAM of your PC use the same video memory. The integrated graphics cannot efficiently handle 3D applications. You will definitely find your PC inadequate if you are into some hardcore 3D based games or doing some advanced graphics editing work. In this case, you have no choice but to have an applicable graphics card with the proper amount of memory space.

The earlier versions of graphics cards were integrated into the system of the PC through a compatible PCI slot. The later generations of PCs had outfitted a separate slot specifically to accommodate graphics cards. These are also known as the AGP. These new slots allow for the faster transfer of data between your CPU and the graphics cards, which resulted in better precision of timing and transactions on your PC.

The most recent version of graphics port is the PCI Express x16. This latest version of card slot provides for data transfer rate that is twice as fast as the quickest AGPs. Most of the present versions of graphic cards are designed for the PCI Express slots. PCI Express is considered normal for today.

At present, it is quite common to see the need for more than one graphics card to run certain applications. In which case, you have PCs that have more than one card slots or ports to accommodate the requirement of these advanced applications.

The built-in video memory of these graphic cards ranges from 128 MB to a maximum of 512 MB. The video memory of graphics cards is defined as a DDR-memory. This type of memory is capable of transferring data at twice the maximum speed of any other type of memory card.

At this point, it is important to note that many other things affect the running of your PC too. Previously, the basis of the level of performance of a graphics card was the memory’s size. However, present generation PCs sets the level performance based on the memory of the graphics card, and many other things. However, the main determinant of the level of performance of your PC shall be the type of graphic cards that you will use.