Runs hot regardless on any cooler. Stock coolers aren't all that bad depending on which one it is, but I will agree that aftermarket coolers are better in any case. For someone on a tight budget it makes far less sense to go and buy a $35 cooler for a 760K when you can get a 750K which is known to run cooler anyways and OC it a little bit, or run it at stock. The 0.4 GHz increase really won't mean a whole lot when gaming though on a CPU like the Athlon 750K.