Puts on Mod hat:
Gentlemen: Please play nice together..Please?
Takes off mod hat:

The only thing I've seen so far that I beleive is what I saw with my own eyes when running Cinebench10.
Penryn shows app 9% improvement over C2D archeticture at the same clocks.
Look in the Cinebench 10 thread and you'll see what I mean.
Now thats not saying that Penryn is a 9% improvement overall, just in that benchmark. It does say that it's a fair assumption at this point that penryn will be better and in the 5-15% range..

Oh,Zytek_Fan, loved that 'Fanboy Cannon" pic!
Cracked me up!