New NVIDIA GeForce 7800 GT Available for Back-to-School Season is an NVidia press release estimating that after paying tuition, people can also afford $449 for a videocard. Compared to the GTX, the GT has one less vertex shader unit and lower memory clock speed, but the rest is pretty much the same. Tech Report
has a preview with benchmarks and all that. HardOCP reviews the
BFGTech GeForce 7800 GT.
So, like I said at the outset, the card is fast, and it's less expensive than the GeForce 7800 GTX. The performance differences between the two were narrowed a little bit in our testing because we used an "overclocked in the box" GeForce 7800 GT and a stock-clocked GTX. Even so, I'd have a hard time finding the justification for spending an extra hundred-plus dollars on a 7800 GTX now that the 7800 GT has arrived. None of these cards are cheap, but the 7800 GT is easily a better value than its pricier sibling. Either card will get you the full feature set of NVIDIA's G70 GPU, and the performance delta between them isn't huge.