Yes, the performance difference between the 9800 XT and the X800XT are quite dramatic, and if you can afford to do so, I'm quite sure that you'd be happy with the upgrade.
There would be little appreciable difference in performance between the AGP version of the card, and a PCIE version of the card, unless of course you had a much more powerful CPU in the PCIE motherboard.
And there's a point.
To more adequately 'future-proof' yourself, you'd need to go a bit beyond that 2.6GHz processor. When PCIE becomes the established standard, as it eventually will, the AGP interface format will have a very limited lifespan left. I highly doubt that processors for Socket 478/AGP motherboards will ever go beyong the 3.4GHz ones which are currently available. I also doubt that you'll see Socket 478/PCIE motherboards.
A jump from 2.6GHz to 3.4GHz isn't really enough of a performance increase to warrant the expense, and as the Radeon 9800 Pro is quite capable of handling any game currently available or slated for release in the near fture, perhaps a wait until the new standard is more widely available and more cheaply obtained would be a wise move?
Food for thought, anyway.
Moved to 'Hardware', by the way ;)
Catweazle
Grandad
4,335 posts since Mar 2004
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It's not just the games, oalee.
For some people it's the enjoyment of building up a highperformance system, for some it's the enjoyment of tweaking and tuning it to see how far they can push it, for others it might simply be purely the ego trip of owning the thing.
Computers are like cars mate. To most people cars are just a means of transport, but that doesn't negate the fact that enthusiasts are still to be found in large numbers. Same thing with 'pooters! :D
Catweazle
Grandad
4,335 posts since Mar 2004
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Actually, if Doom 3 is a priority, get a GeForce 6800GT. That card, even though it's not the highest performance model of it's line, absolutely wipes the floor with the X800XT-PE for Doom 3 performance ;)
http://www2.hardocp.com/article.html?art=NjQy
Looking at the cream of the crop in video cards, it is painfully obvious that ATI is going to have to make some changes in their product line to stay competitive, at least with DOOM 3 gamers. There is no way for a $500 X800XT-PE to compete with a $400 6800GT when the GT is simply going to outperform the more expensive card by a good margin. I am sure ATI is trying their best to figure out their next move and it will certainly be interesting to see if their driver teams pull a rabbit out of their hat or not.
Edit: By the way, that staement about the X800 Pro VIVO card isn't fully accurate. Some brands of X800 Pro VIVO were able to be 'flashed' in that way, but no longer. Unless you can get your hands on a previously manufactured card with the capability, forget it, as the production methods have been changed ;)
Catweazle
Grandad
4,335 posts since Mar 2004
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A PCIE card would make a nice little expensive desk ornament for someone with an AGP motherboard now, wouldn't it?
Catweazle
Grandad
4,335 posts since Mar 2004
Reputation Points: 229
Solved Threads: 149