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***GTX 780 Ti Owners Thread***

Boomstick777 said:
Sweet, be great if I don't need to make any changes to my setup, this case has been going for well over 5+ years now..

Haven't been this impressed with a GPU since the 7970 launched all that time ago. This thing really is a monster, very tempted to go SLI, to destroy things like BF4, and Witcher 3 etc :p
Click to expand...

I'm tempted for Witcher 3, though I'll wait to see how demanding it is. BF4 isn't demanding enough for a second card in my opinion.
 
James J said:
Just disabled SLI and the clocks returned to normal, then about a minute later, the GPU0 card went to 51% load with full clocks again (other remained idle due to no SLI). What the hell can use 51% of a GPU when the computer is doing literally nothing?
Click to expand...

Mine occasionally after a crash from an unstable clock would sit at core speed 872mhz even in Windows 2D on desktop. I found enabling K-boost (force boost clocks and voltage all the time) then disabling it after worked to get the card back to scaling down when not needed. I had never used K-boost before. Also tried using the Adaptive setting under Power on the Nvidia Control panel 3D settings (where you can force AA and set performance or quality) but that didn't help until I did the trick I mentioned above.
 
I'm not using k boost or anything similar. A driver reinstall has fixed it from what I've seen. Both cards drop to 327mhz when idle with both on about 7% utilisation. Big difference from 980mhz each at 51% lol
 
James J said:
I'm not using k boost or anything similar. A driver reinstall has fixed it from what I've seen. Both cards drop to 327mhz when idle with both on about 7% utilisation. Big difference from 980mhz each at 51% lol
Click to expand...

Glad the driver reinstall worked. I was just saying that if you already had EVGA Precision installed you could turn a setting on and off to avoid the reinstall :)
 
The new 334.67 fixed clocks with movie playback for me. Card would keep max mem clock during movie playback VLC etc..

Very nice drivers, performance and seem stable. Clock fix is very welcome !

ONwRjn7.png
 
I think there's an issue with my card. (780ti classified)

Would it be a valid reason to return the card if only in 2 games the graphics driver resets at stock clocks/volts? (1020Mhz/0.9-1.187v)
Namely in Neverwinter and Tomb Raider (although far less often in TR).

In Neverwinter if I pump more voltage (1.21v) and keep stock clocks it hasn't crashed for the past 20-30 mins...

I knew it was bad when I saw 59% ASIC Quality but it wasn't enogh reason to return so long as it worked at default clocks and voltages... seems it is so bad it needs more than default volts...

However it works in many other games no problem. (passes Heaven/Valley/BF4 no issues).

ps~ wots up with 780ti classified versus the standard 780 classified. the standards have nose dived :(
 
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delpy8 said:
Hi boomstick777 I thought those where quadro drivers?
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You're right mate, just with modded inf file so can install. Nice performance and stable, fixed idle clock issue during movie playback as well so best drivers yet for my 780Ti, Nvidia rep over @ (http://forums.guru3d.com/showthread.php?t=385918&page=1) thread said proper desktop drivers coming soon for those that don't like to mess with the install.

Can get them pre-modded ready for install here, Cyberdyne@Guru3D - http://www.mediafire.com/download/6...desktop-win8-win7-64bit-international-beta.7z



For those who don't like to mod their drivers or risk corrupting their driver installation, we will be releasing an update Geforce driver soon.
Click to expand...
 
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Boomstick777 said:
You're right mate, just with modded inf file so can install. Nice performance and stable, fixed idle clock issue during movie playback as well so best drivers yet for my 780Ti, Nvidia rep over @ OP thread said proper desktop drivers coming soon for those that don't like to mess with the install.
Click to expand...

Thanks for that as I'm using 331.65 as these seem the most stable for me but I'm looking forward to these newer desktop drivers :)
 
Noticed this on the Techpowerup forum, someone made a comparison of the 780 TI cards reviewed on there.

18z5.png


Link >> http://www.techpowerup.com/forums/threads/evga-gtx-780-ti-classified-3072-mb.196761/
 
Parabellum said:
I too <3 wuv nvidia :D - Question guys I'm thinking about getting a 2nd 780Ti Classy but was worried my 2600k @ 4.3 might be a bottle neck - what do you think?

Or should I wait and save my money for Intel 8-core Haswell-E and DDR4 memory?
Click to expand...

If you're gaming @ 1440P, the 2600K won't be a bottleneck, as tbh anything past 1080P all the strain is on the GPU.

I would get an extra Ti now and see how it performs. You might be surprised.

Also if you haven't already you could try un-parking your cores for a lil more performance. See thread here - http://forums.overclockers.co.uk/showthread.php?t=18576413
 
Im @ 1080p 120hz - sounds like I need a spec me a 1440p/G-sync monitor thread :)

Is there a ips/g-sync monitor?

Yes booms mate... I stumbled across this BF4 fix last weekend & when I ran the unpark cpu utility sure enough I had 3 cores parked up. tbh I had given up on BF4 & found it totally frustrating "lag/shudder & massive frame drops" - now with the cores un-parked it's like a new game I would go as far to say 90% fixed.
 
Parabellum said:
Im @ 1080p 120hz - sounds like I need a spec me a 1440p/G-sync monitor thread :)

Is there a ips/g-sync monitor?

Yes booms mate... I stumbled across this BF4 fix last weekend & when I ran the unpark cpu utility sure enough I had 3 cores parked up. tbh I had given up on BF4 & found it totally frustrating "lag/shudder & massive frame drops" - now with the cores un-parked it's like a new game I would go as far to say 90% fixed.
Click to expand...

Agreed, un-parking really makes night and day difference, BF4, Ghosts and Crysis 3 are like new games on my PC with un-park fix.

If you're at 1080P I would stick with the single GTX 780Ti, if/when you upgrade to 1440P then consider adding another GPU. Maxwell cards will be out later this year as well, a single GTX 880 will likely run all games @ 1080P no problems, might be worth sticking with what you have and putting some funds aside for the new tech towards the end of the year..
 
I just wanted to say THANKS boomstick777 for the cores fix!, so smooth now ;-) sent my 280x's back after 3 days trying to get xfire and other things working, gave up in the end and bought the 780Ti msi on offer.

What a beast this card is! 1225 on air!!! cool and quiet as well. Not a fanboy, but why did i ever leave Nvidea? Had nothing but agro with the 7970's and 280x's.

Job done ;-) 1600p ultra on bf4 and no stutter!
 
Just joined the club :-) Bought a MSI 780ti Gamer to replace my 580. Although I was a little sad not to get the awesome looking GTX Titan cooler, after using the MSI Twin Frozr for a couple of hours I am gobsmacked at how cool and quiet it runs. Even running stress tests at 1080p I topped out at 72deg with my case fans all on slow and the card fans running at 50% (virtually silent). I was considering having to water cool everything just to get back to reasonable noise levels, but since installing the MSI card, I'm now back to normality. Totally love it.

One question. I'm only running PCIE 2.0 (Intel 2600k CPU) but my ASROCK is capable of PCIE 3.0. Is there a noticeable difference between the two? Is it worth me investing in a later CPU? I don't really want to have to because my 2600k is happily running at 4Ghz and I know it will run quite happily (although hotter) at 4.5 and possibly beyond with WC.
 
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