Computer Graphics
Card
If your in the market for a computer graphics card
here are a few things to consider.
What types of programs and applications you plan to
use.
You should know this prior to choosing a graphics card in
order to avoid the hassle later. While choosing a graphics card
consider what you would be using it for.
For 2D applications such as word-processing, spreadsheet
etc, a basic graphics card with around 8MB or 16MB graphics
memory will be sufficient for your needs. Choosing a graphics
card (or "video card" as it is sometimes called, without
meaning "motion video") can be a complex and confusing issue.
For one thing, the choice is often made for you these days by
the hardware supplier on the basis of assumptions not known to
you and possibly inconsistent with your own real needs.
Another factor to take in to consideration when choosing a
graphics card is MPEG capability. Although MPEG video is still
not widely used in CBL it is rapidly becoming more common, and
is now the only extant standard for high quality
hardware-assisted video.
A dedicated graphics is always better than a shared graphics
card because it will keep the load away from the computer's
core processing power. TV playback, for instance, has modest
requirements (although naturally you'll be looking for a
graphics card that can take an input from your aerial or
satellite box, for instance), while processing the likes of
forthcoming HDTV images needs more power.
Often, it's also more visually appealing than anything else
that's intended to go inside a computer's case. Lots of
high-performance video cards are illustrated or have decorative
fans or heat sinks. I'm looking to upgrade my computer with a
new graphics card, a GeForce 8800GT, and I will need a new
power supply to power it. I understand wattage (I currently
have a 450w PSU and I'm probably looking to get a 750w PSU),
but I'm really baffled by all the talk of pins and rails .
Try to find the best performing card for your money. Don't
fall for the advertising hype, and remember that when buying a
graphic card Memory is Not Everything!
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