View Full Version : What are your guys 670 DirectCU II TOP overclocks?
06-07-2012, 07:37 PM
What do you guys have set for your boost clock, memory clock, and power target?
I can't seem to raise the boost clock or memory clock while leaving power target at 100% at all or else it will crash in the Heaven benchmark. Stock TOP speeds don't crash though.
06-08-2012, 06:50 AM
My 670 TOP won't even reach it's max boost speed in Heaven unless I increase the power target. So my experience is that it's rather pointless trying to increase GPU or memory clock without first increasing the power target.
But that being said, one thing ASUS really messed up with this card is the stock fan profile. Your card will run alot cooler under load if you run a custom fan profile that runs the fan at the same % speed as your temp in C. I got my TOP down from 76C to 64C while looping Heaven just by doing this. And the fan noise is not too loud at 60-70% fan speed. And since the 670 reduces core clock when you reach 70C (and again at 80C) this lets me run max boost of 1267MHz constantly, instead of having it dip to 1254MHz every time my card reaches 70C.
06-09-2012, 01:00 AM
I set up a custom profile a while ago so my temps never go above 70 :D. The card does get a little loud though when it hits 60% fan speed.
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