Taking into consideration that it has 40% more transistors than cypress, and also has wider (more expensive) memory bus.
How can you call that "Best business scenario" ?
I bet better business scenario for nvidia would be 40% better performance for 50% more cash and wide availability about 6 months ago.
edit:
In the same slide you see not only spikes downard but also being on par with fermi, so in this benchmark end result wont be 60%.Nitpicking best case benchmark and even best case scenario IN the said benchmark isnt really fair isnt it ?In Unigine there appear to be sequences where the 480 is ~60% faster then a 5870. That is a very significant lead. But Unigine Heaven is a highly contrived scenario with lots of tessellation and not much shaders. Performance in more tess/shader balanced scenarios remains to be seen, not to mention realistic AA/AF settings.





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