Overclocking My MSI Twin Frozr II N580 problems

[koryusai]

I have Been trying to overclock my 580 for the pas couple of days now im haveing trouble getting a stable OC i have tryed a fair amount of diffrent clocks on the internet i have found. The lastest overclock i was playing with got through kmark and unigien heaven perfectly fine untill i come to try 3dmark 11, when it gets to the physix part of the test:

OC Profile: 1100mV/910MHz/1820MHz/2200MHz

Normal Profile: 1025mV/800MHz/1600MHz/2048MHz

 

[kilobravo]

The cpu and/or qpi/vtt need a little more volts.

 

[madness777]

The cpu and/or qpi/vtt need a little more volts.

What he said! And you can give that 580 some more MHz!

 

[ThatBattlefieldGuy]

These are settings that I use on my 580. You may or may not be able to reach these clocks with your card. This is folding/unigine and battlefield 3 stable settings. Take note of the voltage.

 

[koryusai]

after Tinkiering around i have found its the ram was clocked to high droped it down now i got the overclock to work at 1150mV/950MHz/1900MHz/2200MHz do you recon i could get anymore out of the card or is that it?

 

[kilobravo]

I wouldnt recommend 1.15v for 24/7 use.You are at limit i think.But 950mhz on core is good