The video card that you choose for your system largely depends on your requirements. If you use applications that are very heavy on the graphics, then you should consider a PCI express video card with SLI capabilities. However, if the most graphics intensive thing you plan on doing on your computer is watching a DVD movie, then you don’t really need one that’s very powerful, any standard one should do. In many cases, you might even be able to make do with the card that came with your system.
If you’re interested in purchasing a new video card, then it’s important that you examine the current capabilities of your motherboard. The older motherboards support only one graphics card at a time through an AGP slot. Motherboards today do not support AGP cards. Today, the new standard is PCI express, which has recently replaced AGP as the favoured graphics interface.
A PCI express video card will only work in a motherboard that has a PCI express graphics port. It is the same situation for AGP graphics cards and motherboards.
If you’re looking for a high end PCI express card, then you’d want to consider the amount of memory it has and its graphics processing capabilities. The memory size is measured in megabytes and the speed of the graphics card is measured in megahertz. The memory of the card is similar to the memory on your computer system, with the only difference being its purpose. If you’re interested in gaming, then I recommend 512MB of memory.
When you’re out there trying to buy a new graphics card, it’s very important that you are aware of your budget. The best graphics cards are typically priced at around two to three hundred dollars. Today, the best graphics card producers are both ATI and Nvidia. If you want to purchase a quality video card, then I suggest you purchase one from these companies.