Quote (BlackKnightsOfFistingPower @ Feb 5 2010 11:24pm)
Honestly, then that's the way it plays out. AMD wrote their architecture to handle less instructions per cycle at a higher clock frequency, whereas Intel wrote theirs to handle more instructions per cycle, at a lower clock. The only metric that should matter to the end user is what performance are they going to get, and at what cost. AMD does what they have to to keep up on a less efficient architecture, and that's make high frequency, but power efficient processor. I've heard that the Phenoms can get clocked up fairly high(up to 3.8 and even higher) on air, and i7 can get in the 3.4-3.6 range. So we can clearly see that the i7 wins in the OC race(which it should as it's an enthusiast chip), but if you're talking game performance, you really won't see much difference for the price that you're paying. Under stress situations that i7 MAY come through and get you an extra 5 fps when the CPU is being stressed, but under 90% of gaming situations, in 90% of games, you won't notice much of a difference, unless you're doing some video encoding, or file compression in the background while playing.
My own benching tells me otherwise
http://forums.d2jsp.org/topic.php?t=32848421&f=188Also, they didn't write their architecture, AMD's is definitely the underdog and a less efficient silicon, they're pushing their clocks to the limit of their architecture, any higher and enthusiast won't have any headroom to play with.
With i7, i can comfortably clock mine at 4.2 on air stable. Which is higher then what Phenoms can achieve.