Andrew Mobbs (mobbsy) wrote,
Andrew Mobbs
mobbsy

Confusopoly

The current graphics card marketing confuses me, even though I somewhat obsessively watch the PC component market.

So just from nVidia sell the at least following models of their GeForce 5x00 range (this is all the ones Dabs currently stock):
52005500560057005900
5200 Ultra5600 Ultra5700 Ultra5900 Ultra5950 Ultra
5600 XT5700 LE5900 XT


(There's also several of the older GeForce4 range still available, and the newer GeForce 6800 range in plain, Ultra and "GT" varients).

Many models are available in both 128MB and 256MB varieties, with the very low end also being available in 64MB varaties. Generally, the higher the model number, the faster it is. "XT" for nVidia tends to mean slightly slower than the "plain" variety of the card, "Ultra" means slightly faster than the plain version. I'm not sure what "LE" means, it might be one from the card vendor rather than nVidia.

They're all fundamentally the same graphics architecture. The differences are in GPU clock speed, memory clock speed, memory bus width, and number of pipelines enabled on the card.

It's incredibly hard to work out what the best value-for-money card is, or even which card to buy given a budget of £x. This is especially true when you start trying to decide between a slower card with 256MB RAM and a faster one with 128MB. For example, a budget of £130 could get you a 5700 with 256MB, a 5700 Ultra (a fast 5700) with 128MB, or a 5900XT (a slow 5900) with 128MB.

ATI are just as bad.
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