Okay man just sayin. On the reference cooler under 97% load I won't get below 90 degrees C unless I put the fan speed to %100 at which point it sounds like a hair dryer. Could turn it down to about %80 and it wont be so loud but the card will near 100 degrees.
I got a hyper-threaded 3770 with a locked multiplier and put it on a z77 motherboard and I was still able to overclock it to 4.5Ghz using the baseclock.
If you can get hyper-threading and still overclock then why do people opt for the K version with no hyper threading?
Trusted source, same price http://www.greenmangaming.com/s/au/en/pc/games/action/counter-strike-global-offensive/
Edit:
Oh wait original link is just a redirect to GMG.