Things to look for and do before buying a Video Card..

Update Your Drivers

If you're thinking of replacing your card because you're having problems running a certain game, make sure you have the latest version of the drivers for your current graphics card. You will find the latest drivers for your card available for download from the manufacturer's Web site.

Chipsets

For the purpose of gaming, two developers of 3D graphics card chipsets have come to dominate the market: nVidia and ATI. While there are many video card manufacturers and brands, most of them build their cards around chipsets designed and supported by one of these two companies. Certain games will run a little better on one chipset than another - something you might want to consider before deciding which way to go.

Onboard Memory

256 MB of memory is, at the time of writing this, about the minimum for a gamer looking for a new card. When it comes to memory, more is always better, although it does raise the price of the card. 512 MB cards are now common in all price ranges, but there are high-end cards with 1 GB or more of memory onboard.



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