The stock cooler is the issue. An EVO 212 with a GTX 780 3GB and a 144Hz monitor!
Thank you for the quick response! I have one question though: I've had some previous issues with my EVGA 670, where it'd reach upwards of 100c during gameplay. Now, this happened while I was messing around with some heavy visual mods for Skyrim, so that might have had a part to play, but eventually I started getting some weird visual glitches so I RMA'd it. The new one has been running fine, especially since I started running Afterburner with a proper fan curve (without it, the card seems to run its fan with no change regardless of load).
I've read posts from multiple people talking about their issues with my card in particular, so I'm a bit hesitant to go with another EVGA card. Any thoughts on this, am I being paranoid, or are there alternatives I should be looking into instead?
The site I order my hardware from had everything you suggested, except a different CPU cooler model. This is the closest one I could find, but just to be sure it'd be great if someone could confirm if its differences is something I need to worry about: https://www.komplett.no/cooler-master-hyper-212-evo-cpu-kjler/657097#!tab:extra
Hopefully you'll be able to get past the Norwegian gibberish, but I linked you directly to the statistics page, so hopefully it's clear enough. I'm pretty happy about the price everything lands on though, this is even a little less than I was expecting. Thanks again!