After a long day's work

2600K, 4.5GHz @ 1.32v.

Cinebench for stable: http://i.imgur.com/jZKVc.png

Highest I was able to boot on: http://i.imgur.com/INDKd.png

Cinebench for highest: http://i.imgur.com/RN74X.png

GTS 450 OC @ 1.1v: http://i.imgur.com/jS6mt.png