you're missing something, the days of the ghz are over. The reason why the fx-62 beat the 3.73ghz was because of the better architecture (to make it very simple, the pipelines were too long in the presler and conroe and windsor have shorter ones). But when conroe came out, the effeciency per clock was even greater than am2's, so even the e6700 demolished the fx-62, it only tied with the e6600. So taking that into consideration, a cpu at 2.93ghz with very high efficiency and 4 instructions per clock demolishes a pathitically made presler at 3.73ghz
Don't worry about it, many people make the same mistake (which is why the presler is still more than the core 2 extreme, though it's a lot weaker). To help people not make this mistake again, DaClan (my idea to do this) will be testing an e4300 at 1.8ghz to the presler at 3.73ghz and then we will oc the e4300 to 3.73ghz just to show people how much power you can get out of a cheap $160 cpu