This great xbit labs article is useful for those who haven't already read extensively (and that's a lot of people here!), especially as there's a lot of nice info in this one article: nice charts and upcoming price/performance ratio.
This article is recommended if you aren't up to speed knowing exactly which AM2 X2 processors are of the same performance (I use within +/-5%) of which C2duo processors. Some don't realize the mid range C2duos have real competition! Some people already know this. But it's got very nice graphs too.
http://www.xbitlabs.com/articles/cpu/display/dualcore-roundup_8.html
Finally, C2duos overclock much better, and current MBs will accept quad core upgrades, which is quite nice, since you have to pay for a new Windows license for a new MB now, so the cost of a new motherboard isn't so trivial, actually!
AM2 on the other hand has an even nicer upgrade path IMO, since you get the excitment of drop-in upgrade cpus coming of a new architecture expected to be rather nice. Combine this with a very nice entry price now for X2 4600 for instance.
Both upgrade paths for both chip makers have limits, so eventually most of us will buy new motherboards. It's just a question of when and how often, and that's a money question.
This article is recommended if you aren't up to speed knowing exactly which AM2 X2 processors are of the same performance (I use within +/-5%) of which C2duo processors. Some don't realize the mid range C2duos have real competition! Some people already know this. But it's got very nice graphs too.
http://www.xbitlabs.com/articles/cpu/display/dualcore-roundup_8.html
Finally, C2duos overclock much better, and current MBs will accept quad core upgrades, which is quite nice, since you have to pay for a new Windows license for a new MB now, so the cost of a new motherboard isn't so trivial, actually!
AM2 on the other hand has an even nicer upgrade path IMO, since you get the excitment of drop-in upgrade cpus coming of a new architecture expected to be rather nice. Combine this with a very nice entry price now for X2 4600 for instance.
Both upgrade paths for both chip makers have limits, so eventually most of us will buy new motherboards. It's just a question of when and how often, and that's a money question.