GK104 replaces GF114 in the NV line-up- 299$ perfectly matches a GF114 2GB at launch. Also consider the timeframe. If we believe that GK104 was planed for early Febrauary, but is now delayed until late March, then GK110 could still beready for late April or ealry May. No point in launching the GK104 @ 500$, when the real 500$ chip is right around the corner.
AMD should have no problems at all. Tahiti is just way too expensive for a performance chip at the moment.
Yes..that is what i think too...GTX 460 launched at $229...out matches the GTX 280 in many cases with higher CC specs...GTX 560 launch at $249..beats a GTX 460 on the same process die...if overclocked...on average beats the similarly overclocked HD6950 at 1080p (thanks to TWIMTP games) so a GTX 660 at $299 is not far off...if it has 1.5x the CC of 560..it should be more than a match for GTX 580..expect to see more tessellation hardware rather than tweak caching too...it should overclock just as well as HD7950...meaning i expect it to come toe to toe with HD7970 at 1080p...
You see why i am disappointed at HD7970 pricing....yes it is business but i think it is overpriced at $549 at 30% faster than GTX 580...at that kind of pricing..i expect it to be 60% faster...AMD small die strategy works hand in hand with the kind of pricing for HD4xxx to 6xxx but at $549 it is a little hard to get excited with their new line....