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[Official] EVGA 780 Ti Classified K|NGP|N Owner's Club - Page 316

post #3151 of 8158
Quote:
Originally Posted by szeged View Post

for core clocks yes, for voltages no.
What do you suggest for voltage? DMM? How off is precision X? Is there any other monitoring software that gives a closer read?
    
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post #3152 of 8158
DMM is the best for voltage precision. No pun intended.

Jokes aside, Precision correctly tells the voltage needed to achieve the KingPin's bone stock clocks(GPU boost included). Some only require 1.161v, others 1.187v. Other than that, not reliable.
Edited by wstanci3 - 3/5/14 at 4:03pm
    
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post #3153 of 8158
Quote:
Originally Posted by wstanci3 View Post

Precision works as intended until you go beyond stock volts.
I personally prefer Afterburner and like to have GPU-z on the side to monitor clocks, temps, etc
I'm coming from using GPUTweak with 7970's and 290X. Actually one of the few who enjoyed the ui, especially with the Matrix and unlocked settings for memory voltage, vrm freq., ect.
    
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post #3154 of 8158
Quote:
Originally Posted by hotrod717 View Post

What do you suggest for voltage? DMM? How off is precision X? Is there any other monitoring software that gives a closer read?

Yup a DMM with the Probe It connector you got with the card is best, look at the OC guide for how to use the Probe It pinouts.
post #3155 of 8158
Quote:
Originally Posted by hotrod717 View Post

I'm coming from using GPUTweak with 7970's and 290X. Actually one of the few who enjoyed the ui, especially with the Matrix and unlocked settings for memory voltage, vrm freq., ect.
Major disadvantage with Nvidia's card is how it is voltage locked. For both Afterburner and Precision, you have an overvoltage tool that gives you up to +75 software wise.
But I do not even mess with that, when you have the two +25mv switches you can flip to increase voltage. And then it gets good with the classified controller that you can use on third party bioses to give up to 1.5v on the core.
    
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post #3156 of 8158
Quote:
Originally Posted by wstanci3 View Post

Major disadvantage with Nvidia's card is how it is voltage locked. For both Afterburner and Precision, you have an overvoltage tool that gives you up to +75 software wise.
But I do not even mess with that, when you have the two +25mv switches you can flip to increase voltage. And then it gets good with the classified controller that you can use on third party bioses to give up to 1.5v on the core.
With an Asic of 61%, I'm probably going to need the extra volts. Although the better clockers seem to have a lower asic%. I have downloaded the bios' and tools to get the job done. Trying to get it sorted before it get's wet and the madness begins! biggrin.gif The +25mv switches just change tdp and ability to increase voltage, correct? +25 up to +25mv over stock, 2x +25mv up to 50mv over stock?
Edited by hotrod717 - 3/5/14 at 4:20pm
    
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post #3157 of 8158
Quote:
Originally Posted by hotrod717 View Post

With an Asic of 61%, I'm probably going to need the extra volts. Although the better clockers seem to have a lower asic%. I have downloaded the bios' and tools to get the job done. Trying to get it sorted before it get's wet and the madness begins! biggrin.gif The +25mv switches just change tdp and ability to increase voltage, correct? +25 up to +25mv over stock, 2x +25mv up to 50mv over stock?
The two switches when turned on gives you +50mv that "stay" within the the stock volts(1.21v) restricted by Nvidia's Greenlight. So basically, the two switches are there for ease and give you a simple switch to flip instead of using software. The TDP is not affected on normal bios. The only time the TDP IIRC is affected is when you flip to the LN2 bios on the card.
    
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post #3158 of 8158
Quote:
Originally Posted by wstanci3 View Post

The two switches when turned on gives you +50mv that "stay" within the the stock volts(1.21v) restricted by Nvidia's Greenlight. So basically, the two switches are there for ease and give you a simple switch to flip instead of using software. The TDP is not affected on normal bios. The only time the TDP IIRC is affected is when you flip to the LN2 bios on the card.
+rep. I got lots to learn about these cards. Lol.
    
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post #3159 of 8158
Quote:
Originally Posted by hotrod717 View Post

With an Asic of 61%, I'm probably going to need the extra volts. Although the better clockers seem to have a lower asic%. I have downloaded the bios' and tools to get the job done. Trying to get it sorted before it get's wet and the madness begins! biggrin.gif The +25mv switches just change tdp and ability to increase voltage, correct? +25 up to +25mv over stock, 2x +25mv up to 50mv over stock?

All KPEs are in the 60's. The only software (i know of) that reads the vddcc is AID64. Other than that, a DMM with the probeit is the best way to know what voltage the card is getting.
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post #3160 of 8158
Quote:
Originally Posted by wstanci3 View Post

The two switches when turned on gives you +50mv that "stay" within the the stock volts(1.21v) restricted by Nvidia's Greenlight. So basically, the two switches are there for ease and give you a simple switch to flip instead of using software. The TDP is not affected on normal bios. The only time the TDP IIRC is affected is when you flip to the LN2 bios on the card.

and the "LN2" bios adds very little to the ceiling tdp. 15 watts! Flip the bios switch and flash to a mod bios.



xoc bios is like 900W. Skyn3t's bios is very good. (2.2kW TDP!)
Edited by Jpmboy - 3/5/14 at 5:10pm
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