Choosing a High Quality Video Card
Computer enthusiasts are mostly familiar with video cards
that are manufactured for leisure purposes such as gaming or
watching movies. That is because many technology websites
tend to focus on news for a wider audience. Therefore, it is
rare to come across a piece of news that is specifically
written for professionals such as designers, architects, and
engineers.
The needs of professionals are different from that of the
ordinary consumer. For one, professionals often need to run
higher-end software applications such as graphics or video
editing software, or software that computes highly complex
mathematical formulas. Complex mathematical software is most
commonly used in the oil and gas industry. A high-end
graphics display may be needed to translate such
computations into geometrical displays.
To cater to the special needs of these professionals,
graphic card manufacturers have released high-end video
cards such as the NVIDIA Quadro FX5800 and the Palit
Revolution 700 Deluxe.
The NVIDIA Quadro boasts of a staggering 4GB memory. Most
video cards (including several high-end cards) only offer up
to 2GB memory. For example, the new Palit Revolution 700
only offers up to 2GB memory, even though it claims to be
the fastest video card in the market. Both offers support
for DirectX10 and OpenGL. Professionals will have to spend
some time comparing the key elements of high-end graphic
cards.
Graphics processing power.
This is the key element for consideration. Similar to the
CPU of a computer system, the unit of measurement is MHz.
For instance, the Palit Revolution 700 offers a pre-overclocked
core speed of 750 MHz. The higher the value, the more
powerful the video card.
Memory.
The memory on a video card is dedicated for graphics and
video processing only. Most high-end cards offer up to 2GB
memory. NVIDIA Quadro 5800 support for 4GB memory blows even
the most hard core enthusiasts away.
Memory bandwidth and other considerations.
High-end video cards offer memory bandwidth of up to 102GB
per second. In addition, they also tend to support
multi-devices and multi-systems. Make sure that the high-end
video card is optimized for your device or application (e.g.
a 4D modeling application) before making a purchase.
High-end video cards for the future.
As far as the video card manufacturers are concerned, they
want to make sure that they cater to the needs of two target
groups: the professionals and the home entertainment
enthusiasts.
Future high-end video cards will come with specifications
that suit the needs of these two groups of people. The cards
may have the same base power, such as multi-GPU processing
capabilities, but with different configurations. For
instance, a professional may need 4GB of memory to run
multiple resource intensive applications at the same time,
but a home entertainment enthusiast may only need 2GB of
memory to achieve optimal results. GPU computing and
parallel GPU processing is probably the biggest new
development for GPUs that is just starting to take foot. |