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[OFFICIAL] GTX 670 Overclocking - Page 49

post #481 of 1562
Are we supposed to be watching the Heaven Benchmark when its running? i read somewhere that we'r supposed to keep an eye out for ______ (dont remember the term), is that supposed to be like little glitches on a part of the picture?
post #482 of 1562
Quote:
Originally Posted by MoYu View Post

Are we supposed to be watching the Heaven Benchmark when its running? i read somewhere that we'r supposed to keep an eye out for ______ (dont remember the term), is that supposed to be like little glitches on a part of the picture?
You can to look for artifacts. I think that is normally when OCing the memory. For me on the core the driver will just fail when its too high.
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post #483 of 1562
Ok so I just got an MSI 670 and have a few question for you folks.

1. Safe voltage? Afterburner goes up to 100. I'm running +60 right now and it seems fine, but that leads me to the next question.

2. Safe ceiling temperature? Max temperature?

3. I'm running Unigine 3.0 and with 4xAA I'm seeing some shimmering and shadow flicker. Does that mean the clocks are too high, or is that a known issue with this benchmark?

Thanks!
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post #484 of 1562
Does anyone know if increasing the Min. GPU Voltage (mV) would degrade the card faster? In perticular a setting of 1000mV as apposed to the stock 0987mV
post #485 of 1562
I see lots of questions here that haven't been answered. I have them as well.

Is there a generic guide out there, even better if it's for 670s?
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post #486 of 1562
Just go my Asus 670 DCII and wow it is overclocking AMAZINGLY WELL!! Right now I have got the core at 1324 and memory at 3305 and its running really stable so far through a 35 minute heaven run (maxed) a 3dmark 11 run (extreme preset) score 2787 and about a 20 minute BF3 game (maxed) gonna keep goin up!
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post #487 of 1562
everything ive read says you can not actually change voltages. you can change values in software but it physically does nothing. i would like to know definitively also.
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post #488 of 1562
Quote:
Originally Posted by greg8west View Post

Just go my Asus 670 DCII and wow it is overclocking AMAZINGLY WELL!! Right now I have got the core at 1324 and memory at 3305 and its running really stable so far through a 35 minute heaven run (maxed) a 3dmark 11 run (extreme preset) score 2787 and about a 20 minute BF3 game (maxed) gonna keep goin up!

is it a top card or a plain asus dc2 ? i only ask because im picking 1 up at frys tomorrow when they open. will be sweet with my new m4 ssd and the 670 on a brand new win7 install. been waiting for the 670 before i added the m4. cant wait to see what itll do.
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post #489 of 1562
I got the regular non-top version. Just bumped the mem up another 100 and it seems stable also!
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post #490 of 1562
There is no adjusting voltage. For me all I do in after burner is set the power limit to max. This will make the card lock at its max voltage of 1.175v. If I don't do this I see the voltage drop at times which could affect stability.
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