Thanks for all the input! I have lots more questions now though:
Really? My Ti 4600 is rare? Cool .. it was the best graphics card that Dell offered at the time.
The problem with a RAM upgrade is that RDRAM is expensive - for a 256 Mb stick it's already $133 (I am afraid to get it anywhere other than from Dell - I've heard that Dells are picky about RAM).
Originally posted by beedubaya
X800 Pro vs. 6600GT = Toss up
X700 Pro vs. 6600GT = 6600 GT wins big
Sounds like the 6600GT is a really great card. Which of those companies would be best to buy it from (i.e. Leadtek)?
Is there much difference between a video card with 128MB and 256MB of memory?
What's all this about AGP and PCI-E? What do I have, and are PCI-E-compatible cards backward-compatible?
Also, what is the fastest FSB that's compatible with my motherboard, and how much does the FSB matter?
Thanks for all your guys' help!