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[Official] NVIDIA GTX 780 Ti Owner's Club - Page 779

post #7781 of 16504
Quote:
Originally Posted by geggeg View Post

Hang on, did you try using Precision X to undervolt at all? You may not need a custom BIOS.

Didn't allow me to lower the voltage, just up it.
Quote:
Originally Posted by Seid Dark View Post

Make backup of your stock bios, flash modded one. If your cards starts having issues just flash the old bios back and send it for RMA thumb.gif If the card is completely dead I very much doubt that Zotac would check what bios the card has.

Hmmmm that's an idea. How much does a 780 Ti allow to undervolt generally? While still running games stable. Is it worth it?
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post #7782 of 16504
Did you try switching the 780 Ti to below the AMD card? I am assuming it is a reference card with the blower cooler so kinda unsure why the AMD card is influencing it that much. What about case air flow?
post #7783 of 16504
No, the 780 Ti is above since I wanted it to have the main PCI-E Connector. But maybe that can have a good effect on temps.

But I wouldn't run both of them at the same time 100% anyway, my PSU wouldn't handle that! I just wanted to get some better temps and lower Watt on this GPU, I feel 83C is too hot!
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post #7784 of 16504
The 780 Ti is very good with undervolting given the level of binning the silicon has undergone.

I'm running 1200MHz with as little as 1.10v. Someone else is running 1280MHz with just 1.15v. At stock clocks I would imagine an icy cool 1.0v or lower would be more than fathomable.
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post #7785 of 16504
Wow.... And how difficulty is it to flash the Bios on this card? The AMD 280X was pretty easy!

Also, which one would be the correct BIOS for my Zotac Reference? The Reference or Zotac?

Edit: Saw the first post. Too complicated I think. Too much information at the same time, I don't know which way is the right way :/ I guess I won't be doing any Mod
Edited by Alec246 - 2/19/14 at 5:58pm
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post #7786 of 16504
Quote:
Originally Posted by Alec246 View Post

Wow.... And how difficulty is it to flash the Bios on this card? The AMD 280X was pretty easy!

Also, which one would be the correct BIOS for my Zotac Reference? The Reference or Zotac?

Edit: Saw the first post. Too complicated I think. Too much information at the same time, I don't know which way is the right way :/ I guess I won't be doing any Mod


Just get the right bios in the OP and get the EZ3flash from my SIG and my guide on how to flash too!
any problem just PM me! thumb.gif


Cheers

Ed

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post #7787 of 16504
Quote:
Originally Posted by friend'scatdied View Post

The 780 Ti is very good with undervolting given the level of binning the silicon has undergone.

I'm running 1200MHz with as little as 1.10v. Someone else is running 1280MHz with just 1.15v. At stock clocks I would imagine an icy cool 1.0v or lower would be more than fathomable.
biggrin.gif
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post #7788 of 16504
skynet tried your bios on lightning, in fire strike extreme max clocks went down 50mhz just a heads up any ideas?
post #7789 of 16504
Quote:
Originally Posted by SpiritRises View Post

so you had the weird fan noises like rattling or buzzing sounds or coil whine coming from the card right?

and then you decided to go with referance cooler gtx 780 ti Superclocked?



tnaks for your reply mate

My ACX-card did have a little coil whine, very LITTLE. Could only be heard from like 1 feet away. This card died/burned/melted due to mining + bad VRM-cooling. The fans buzzed when idle.

My Asus-card does not have any coil whine at all but the fans are loud! + it is a very very bad overclocker so i'm not satisfied (returning this card today).

My EVGA with reference-cooler, i don't know yet, i'll get the card in ~8 hours (i really hate waiting) smile.gif
post #7790 of 16504
im really jealous of some of you guys and ur nice undervolted cards lol. ive been running game stable @ 1281/3700 on 1.187v no artifacts or crashes for about 3 days now. i think this is my sweet spot for 24/7 till my other card comes in!

can someone please tell me if this is good/average/bad or even dangerous?
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