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[Official] EVGA 780 Ti Classified K|NGP|N Owner's Club - Page 206

post #2051 of 8148
the other 2 switches turn off memory protection and power protection. There are 4 total.
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post #2052 of 8148
You need a DMM or voltmeter to read the volts properly, hence the included probe it connector.
post #2053 of 8148
how to read volts without a dmm -

driver crashes?

artifacts?

black screens?

fps cuts in half till a cold boot?

you need more voltages probably



rig shut off?

somethings smoking?

heard a pop?

something on fire?

you probably need less voltage tongue.gif
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post #2054 of 8148
lol 8 pack was horrified I was using 1.4-1.5v on water and warned me not to do so unless sub zero to prevent GPU death. Just putting it out there!
post #2055 of 8148
i think the ln2 is getting to his head tongue.gif i ran 1.5v on water fine with florida heat no problems, the cards must be tougher than he thinks tongue.gif
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post #2056 of 8148
I believe up to 1.5v with water cooling in quick benchies is fine.

Around ~1.35v 24/7, of course imho!thumbsupsmiley.png
    
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post #2057 of 8148
yeah i never used 1.5v for more than 10 maybe 15 minutes at a time for a couple benches at a time, especially in the winter.


i usually just set 1.212v for 24/7 use since that gets me an easy 1300ish on the core tongue.gif
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post #2058 of 8148
Quote:
Originally Posted by geggeg View Post

You need a DMM or voltmeter to read the volts properly, hence the included probe it connector.
Quote:
Originally Posted by geggeg View Post

lol 8 pack was horrified I was using 1.4-1.5v on water and warned me not to do so unless sub zero to prevent GPU death. Just putting it out there!

...you know what would be interesting - if someone with a DMM could measure actual load voltage w/ switches at the back off and no EVBot or Classy voltage tool - just the PrecX 'internal' boost up to 1.212v ...love to know what 1.212v actually translates to (and if that was already done - link pls) ? A processor (CPU, GPU) with an LLC which either stays at chosen voltage or even gives a slight touch of v-droop is easier to work with, though not necessarily as 'exciting' tongue.gif
post #2059 of 8148
i hate to admit this but before I got my dmm I was doing a couple runs at 1.7v. I'm not sure if the card actually allows that much but I had both switches enabled and pwm at 600khz and set 1.5v maybe even 1.525v in my evbot so load voltage would have been 1.7v. The most I have seen on my dmm is 1.6v when 1.4v was applied. After i got the dmm I never tried 1.5v again but i wonder if it really was running that high.
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post #2060 of 8148



0 problems, that was with 600khz pwm.
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