GeForce 9900 GTX & GTS Slated For July Launch

[STaRGaZeR]

2nd gen means more optimized shaders, as in 50% increased shader performance per shader.

If you actually read the image, it says that the extra perfomance is obtained through the use of 240SPs. Nothing about them being optimized, though they surely have done some kind of optimization.

50% more perfomance per shader? SURE