Nice, running neck and neck. My processor is overclocked on air too with a Corsair push-pull (forget the exact model number). But even though I have been running it stable over 4 years and counting, I lost the chip lotto with the 2600K. I need high voltage, around 1.4, to keep it stable. On the bright side, I've had great luck with my gpu purchases. My last four, up to current 980Ti, have all been great chips.Beat me by 67 points, and I had my 2600K @ 4.7 on air
http://www.3dmark.com/compare/fs/5235096/fs/5560039
I haven't seen the need to upgrade from 2600K yet, the only game on my end I've seen induce a slight cpu bottleneck is GTAV (and while I haven't reinstalled to test, I imagine Crysis 3 as well perhaps).