the E6850 is just like the E6600 but with a 1333 fsb instead of the 1066...
9 x 266 = 2.4ghz
9 x 333 = 3.0ghz
with the G0 stepping, more OC potential... The E6850 ES is pretty cool... the unlocked multi leaves lots of room for tweaking... to bad my motherboard doesnt know what to do with all of that chip...