i was wondering if anyone had any benchmarks comparing a mbp with 6g vs 8g. i am curious as to the performance hit you take having 2g less ram and the loss of the dual channel.
MacBook Pro (Early 2009 - "Unibody")
2.93 GHz Core 2 Duo (6MB L2 Cache) 4gb 263.35 6gb 245.26 8gb 234.94
These are there times although in CS4 and running a completely different action test my numbers confirm the improvements going from 4gb to 6gb and finally to 8gb.