I agree with everything said but one cant see nvidia taking this for long somehow can you ? they will do something to match or beat these cards guaranteed.
Well I think with AMD/ATI's smoke and mirrors that they caught Nvidia with their pants at their ankles just like Nvidia did to ATI with the R600 and it's new architecture as Nvidia done things the old way and it paid off as we all know.
Now, the 9800GTX is going to be dropped in price by about half. 9800GTX+ coming out which is just an extra OC. New drivers to boost physic based games/software and the fact that two cards priced together at two thirds of the GTX280 are beating it sometimes on the weaker variant of ATI's new offerings. I really think Nvidia are panicking now. I don't think half of us expected this kind of performance from the 4870 lol never mind the 4850.