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[Official] NVIDIA GTX 780 Owner's Club - Page 1872

post #18711 of 24922
I need help!!! I have been looking EVERYWHERE online for a simple backplate for my GTX 780 and cant find one anywhere. I have the standard reference card from PNY. Its the 3GB GDDR5 PCI Express 3.0 Graphics Card. It has the TITAN style cooler. Does anyone have any ideas of where i can get one. I dont need it for liquid cooling, i just want it for looks. I tried everybody online and for some reason they are all out of stock. All of the online store only have the EVGA ones too. Whats up with that? Dont they make other styles?? Please help!! lol
post #18712 of 24922
How far can you push GTX 780 using ASUS DCIIOC cooling or similar? Can you reach GTX 780 Ti levels with BIOS Modding and editing, as well as, AfterBurner voltrage hacks, etc? I just wonder if non-TIs are excellent overclockers. Are there any specific ones? I am looking at $500 range, so ASUS DCII, EVGA, Gigabyte, PNY are all choices, but the ASUS seems to have much better cooling at no extra cost. Others say EVGA is the king. Which one to get ASUS or EVGA?
post #18713 of 24922
Quote:
Originally Posted by lexlutha111384 View Post

I need help!!! I have been looking EVERYWHERE online for a simple backplate for my GTX 780 and cant find one anywhere. I have the standard reference card from PNY. Its the 3GB GDDR5 PCI Express 3.0 Graphics Card. It has the TITAN style cooler. Does anyone have any ideas of where i can get one. I dont need it for liquid cooling, i just want it for looks. I tried everybody online and for some reason they are all out of stock. All of the online store only have the EVGA ones too. Whats up with that? Dont they make other styles?? Please help!! lol

EVGA are the only ones i've been able to find. We have the same PNY GTX 780
post #18714 of 24922
I'm also having issue with 8.1 update 1.
However, I do not get a BSOD. It simply stays on a black screen (and gpu fans start spinning full speed)

I removed the card, rebooted with integrated gfx, removed nvidia drivers (using DDU), then installed 8.1 update 1. Worked fine.
Then I shut down, re-installed gtx780, rebooted, no more black screen.
But as soon as I install the Nvidia drivers, black screen.
I tried drivers from nvidia - didn't work.
I tried drivers offered through windows update - didn't work.

Have been working hours on this issue (tried many different thing s before narrowing it down to gpu).

nvidia forum link

edit: drivers v335.23 . Did not try with beta drivers.
Edited by afuhnk - 4/13/14 at 9:18pm
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afuhnkybuild
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post #18715 of 24922
Could someone at least let me know if it is true that Asus DCII GTX 780 cannot go above 1.2v without hard mods? Which cards can go past 1.2v without hard mods? It is too dangerous to go above 1.2v on air for GTX 780? I want to get the best 780 for OC, seeing how they went down in price. What are some really good OCs reached on air? Can 780 OC reach stock 780 Ti performance? Is it worth upgrading from 770 to 780 if the 780 is an excellent OC unit???
post #18716 of 24922
Quote:
Originally Posted by MonarchX View Post

Could someone at least let me know if it is true that Asus DCII GTX 780 cannot go above 1.2v without hard mods? Which cards can go past 1.2v without hard mods? It is too dangerous to go above 1.2v on air for GTX 780? I want to get the best 780 for OC, seeing how they went down in price. What are some really good OCs reached on air? Can 780 OC reach stock 780 Ti performance? Is it worth upgrading from 770 to 780 if the 780 is an excellent OC unit???

"Could someone at least let me know if it is true that Asus DCII GTX 780 cannot go above 1.2v without hard mods?"

Yes its true, the actual soft volt mod is only for cards with the NCP4206 voltage controller and the DCII has the ASP1212! Only hardmod!

Check out my post: http://www.overclock.net/t/1393791/official-nvidia-gtx-780-owners-club/18500_100#post_22007654


"Which cards can go past 1.2v without hard mods?"

Reference Titan/780 cards, all brands!


"It is too dangerous to go above 1.2v on air for GTX 780?"

Yes it is! Overheating will damage your card as the VRM power section is not cooled properly for over voltage, always go water for voltages above 1,212V!


" I want to get the best 780 for OC, seeing how they went down in price. What are some really good OCs reached on air?"

Average 1200-1254mhz, really good over 1300mhz!


"Can 780 OC reach stock 780 Ti performance?"

Yes, average 200mhz difference!


"Is it worth upgrading from 770 to 780 if the 770 is an excellent OC unit???"

Always!


Fill your SIG with your RIG, It helps US to help YOU! thumb.gif
You have a link in my SIG!

Cheers

Ed

(Team skyn3t)
Edited by OccamRazor - 4/13/14 at 11:20pm
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post #18717 of 24922
Hey. I want to ask. What are differences between that two cards?


http://www.gigabyte.com/products/product-page.aspx?pid=4816#ov


http://www.gigabyte.com/products/product-page.aspx?pid=4673#ov

Clocks and backplate , that i know. But its maybe something else, maybe PCB?
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post #18718 of 24922
Quote:
Originally Posted by sew333 View Post

Hey. I want to ask. What are differences between that two cards?


http://www.gigabyte.com/products/product-page.aspx?pid=4816#ov


http://www.gigabyte.com/products/product-page.aspx?pid=4673#ov

Clocks and backplate , that i know. But its maybe something else, maybe PCB?

Same PCB and power section for the GHZ edition and the OC edition REV2! 8+2 phases! REV1 is reference PCB! thumb.gif


Cheers

Ed

(Team skyn3t)
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OCZ Agility 3 120GB + Toshiba A100 250GB Western Digital 2TB  Homemade WC (everything on water) ;) W10x64 
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post #18719 of 24922
I am new to GPU overclocking so bare with me...I have a PNY enthusiast edtion 780 and the Skyn3t 3A bios. I see the 1.212V show up in afterburner but, is there any reason to have power draw at 150%? I am not sure if voltage is supposed to scale with power draw or if it remains at a constant 1.212V no matter what the power draw is at. One last thing, I have the card watercooled and even at 1.212V I can get +340/+450 to a tune of 1298Mhz core and 6900Mhz mem. This is stable through Firestrike and playing BF4 for hours. With my temps never getting above 50C would you advise trying to raise the voltage and if so can I just change to max voltage in the Kepler Bios Tweaker? Thanks!
post #18720 of 24922
Anyone else know where i can buy a backplate for my reference 780?
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