Extreme Overclock Test Comparisons:
From February 16, 2012 (extreme overclock):
From September 2011 (extreme overclock):
From February 2011 (extreme overclock):
High Overclock Test Comparisons:
Here's a small one from July 2011 (decent high overclock):
Another one from 2011 (decent high overclock):
Stock to Mild Overclock Test Comparisons
A couple of TIM are missing on this one, but a good roundup and the latest roundup I've seen (stock to mild overclocks) from October 2011:
A big one from June 2009 (mild overclock):
Here's one from March 2008 (mild overclock):
If you have a good link to one, let me know so I can add it to the list. I'll also try to sort/categorize them a bit better later (based on CPU overclock testing measures).
Edited by El_Capitan, 04 November 2012 - 09:23 AM.