1. Download and install Precision
2. set-up some "profiles" in Precision to "beat the heat"
for example, I have 3 Profiles set-up:
1. Fan speed 50% - for regular Web surfing / email / word processing etc
2. Fan Speed 60% - most games
3. Fan speed 80% - Crysis, Cryostasis
I don't use Auto Fan speeds at all. Since installing my 3rd GPU I have to ramp up all 3 Cards to 90% Fan (in this heat..28c in my Comp Room) and still peak at 80c!
Load Temps on all 3 Cards
GPU 1: 78c (Top Card)
GPU 2: 80C (middle Card)
GPU 3: 76c (bottom Card)
I have seen 80 - 83c occasionally when the Comp Room is hot and playing FEAR 2 intense scenes...no worries at all!
You can always pull your side cover off and point a room fan at the innards
Will be nice (for gaming) when things cool down....I'm away at work now so the ole Rig is sitting "off" ;)