I was sorter trying to say this:
If it's just heat problems and the die shrink solves it and released within three months do you want one of the early "hot" cards?
If the heat isn't too much of a problem but enough to hold back clock speeds on the 65nm cards to what Nvidia want them to be then they are aiming for 55nm cards to reduce heat and hence up stock clocks. Same question, do you want one of the early "slower" cards?
Hope that makes more sense
Ahhh I see. Again though there is nothing to say the smaller die would mean a quicker card. And no I wouldnt want one of the hot cards, but really only under the basis I wouldnt pay £450 for a graphics card, my gf would not only kill me, she would subject me to a weekends shopping where she proves that she can spend more than I can........
I think the clocks of the new card, are more of a compromise tbh. Rather than cripling the 260 further and potentially loosing out to ATi (which may still happen), they pushed the 280 further on and found 602 core clock to be the limit. I cant seem to find the other clocks atm but you get the idea. The fact it is 602 suggests to me they where trying desperetly to push it on as much as possible and every little counts, but ultimatly lost the battle to heat.
My point is that the card was more likely originally going to be 55nm and shoved back onto 65 since they cant get it right, as such getting it onto 55nm will put them where they wanted to be originally, so far as heat goes. It could be the case 65nm performs (as in fps) the way they wanted to, it just runs too hot, but rather than killing its performance, they would rather it melted iron
![Smile :) :)](/styles/default/xenforo/vbSmilies/Normal/smile.gif)
. This would explain why they are trying desperatly to get it onto 55nm, not so much because the card isnt going to perform, its just heat. And that is why I dont see a performance (in fps) being likely when they move onto 55nm, unless it has some other features (more sp etc).
One last thing, I think the engineers where faced with one of the following choices:
1. 55nm part not performing as top brass want it.
2. 65nm part performing as top brass want's it (just runs hot).
I think we can all see what one is easier to explain to your boss
Martyn