Mainly used for gaming. Runs beyond quiet even under load. Stays extremely cool. Intel has won me over. First PC I ever built had an Intel processor and I've finally come back around after 6 AMD builds. Definitely money well spent.
GPU OCed through maxed-out CCC. Doesn't break a sweat at 1125/1575. Hasn't gone above 54C while playing Crysis 3 with everything maxed out (just to force the system to work for it).
CPU will be overclocked shortly, currently running stock under load @ 44C on core 0 and 48C on cores 1, 2 and 3.
Mountain Mods makes great cases, however this one will test your patience. Literal blood, sweat and tears went into this case.