And this really suprises anyone? Intel did the right move by cancelling Larabunk, but Nvidia can't since every egg they have is in the Fermi basket.
Nvidia plans to launch a 40nm GDDR5 memory-based Fermi-GF100 GPU in March, and will launch a GF104 version in the second quarter to target the high-end market with its GeForce GTX295/285/275/260, the sources pointed out.
At this rate, they will be lucky to have a 3 month lead time before the 6xxx series.
I wouldn't be suprised if its not out till june/july.