The 9800GTX will kill the 9800GT no matter what is realistically possible.
Thanks for the reply!
By kill do you mean that I cannot SLI these cards? Or that individually the GTX would slaughter the GT's performance? I know that if SLI works, the GTX would only be operating at the ability of the GT.
The thing is, I have both of these cards, and am running an nForce 680i SLI motherboard. So I am trying to decide whether to use one, the other, or SLI them.
The GT has 1GB DDR3. The GTX is an OC model and has only 512MB of memory on it. I'm not sure how they would compare side by side because of the memory difference. But if I can use them together, I'd like to try it.