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How to over volt a Titan, a 780Ti or a 780 guide

AaA91 said:
Yup. I thought so :p . Guess what, I will keep it at stock then, what is the point of OCing the thing for less than a 4% increase ... Too bad Nvidia made it even worse by making those cards to not go above 1212V unless you buy a Classy ...

Cheers mate ...
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No problems. If it is any consolation, I have Titans that boost from stock very well but overclock them with normal volts and I am lucky to get another 30Mhz stable with them :(
 
OCN has bios's for all the 780s and I believe I have one on my files that are linked in the op.

Edit:

It's stated in my OP that I have the BIOS for the Gigabyte cards.

(780) EVGA ACX - All reference cards - Gigabyte WFx3 - Gigabyte Ghz Ed - Twin Frozr 4 - EVGA SC Reference - Palit Jetstream - Palit Hall of Fame - Asus DCII
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MaxWrt said:
I found the bios here skyn3t thank you! but you techinferno bios as they are? I read on the net that are the best is not it?
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I am a massive fan of Skyn3t and have had no issues with any of his BIOS's (the same for many users here). You go with what you like though Max :)

If you wish to use Skyn3t's BIOS, check post #1 and there is a link there.
 
I had that a couple of times when flashing and had to do the original command "nvflash -4 -5 -6 x.rom" with "x" being your bios name. It might also need unlocking but can't think what that is off the top of my head.
 
Hey Harry,

Have you added the 3 lines to all the ven10 files? I would suspect that SLI is using a different profile and as such isn't seeing the other card. As for the GPU usage, I also noticed that certain games wouldn't allow both GPUs to go full pelt at 1080P and some would. I would try something like 3DMark Firestrike and see how the cards work then.
 
harry5522 said:
On second notes i have just run Starcitizen with gpu z in the background. and the cards appear to be going to 1371.8 mhz each.

however one card is running at a max power consumption of 101.9% whilst the other 115.2%, any ideas
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The power consumption will always go up and down depending on the draw of the game/bench you are running. If I run 1440P with my 3930K at 4.6, generally my power draw is 100% give or take and if I run 2160P, my power draw is generally at 110%.
 
harry5522 said:
Hi again im back!

still tinkering with my graphics cards

I have changed the cables, both cards used to run on daisy chained 6+8pin cables, now each power point has it's own cable

this improved stability to somewhat of a degree

now what i am trying to fix is the Vdroop sli issue, When i use the vdroop for msi afterburner, it only activates on one gpu and causes some weird scaling issues. stopping the other card getting to the same speed.

I can't use the great Zawarudos tool as i could not install the provided afterburner (got a error about it being outdated) But i know that the tool has a Vdroop sli option on it.

Any suggestions for fixing this?

Kind regards
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You can use the latest afterburner and add the 3 lines like you would do for the one in the OP.
 
If water cooling, go for 1.3V but if on air, 1.25V is my safe prediction. Of course always monitor temps and just be careful :) I always slide the power to max, regardless of air or water.
 
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