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[Official] NVIDIA GTX 780 Ti Owner's Club - Page 686

post #6851 of 16504
Quote:
Originally Posted by kakakakaka View Post

for BIOS backup: Open GPU-z, click on the black and green thingy next to the bios number to save your original BIOS. If by any chance you might have lost it, you can search the Techpowerup website for an original one. If not listed, contact someone by mail, they have a major backlog in placing submitted BIOSes online (had e-mail contact with one of them recently). They have almost every BIOS submitted I guess, just not put them all online yet due to the fact that they need to check them first.

And, yes, you can download EZflash in the first post, which is basically a windows (command) version of EZflash, so it isn't required to place it on a bootable USB stick. It comes with a custom made Batch file to (supposedly) ease up the use of it. I prefer just using nvflash.exe myself. to flash, just type (while in command in the right folder of course) "nvflash.exe -6 BIOSNAME.rom" without the quotes and BIOSNAME of course replaced by your filename. You will then be asked which card to flash, if running in SLI, otherwise it will just ask to confirm, it detects the card automatically (in case of right bios). The "-6" statement is used when flashing a BIOS from another vendor/subtype (so not mandatory).

Good luck! And, don't scream and shout if it might fail and your pc goes blue and then black, probably just a bad flash. load the pc from another videocard/cpu video, and use nvflash to force the original BIOS back. It might not be recognised, due to the fact that your EEPROM might have been totally empty, by which NVflash can't determine whether the BIOS is appropriate for the card. You'll have to force it by using the "--index" parameter to force nvflash to flash the BIOS to the card specified in the appropriate index number.

Just use "nvflash.exe /?" for all parameters with explanation.

Good luck again!
I actually had trouble getting my head wrapped around all this, I'm not a complete invalid with CMD prompts,and making boot disks, ect. Just worried about getting everything right.....

But after reading around I actually found in another forum that it worked for me in Win 8.Using File Explorer I opened up two windows (or you can place in same location) Just to Drag and Drop the ROM file onto the NVflash.exe and it launched and flashed properly. thumb.gif Probably wouldn't be the best method for SLI setups.
Edited by steadly2004 - 1/28/14 at 5:41am
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post #6852 of 16504
I'm so glad I didn't upgrade to the 4670k, it would of been a downgrade in performance-
post #6853 of 16504
Quote:
Originally Posted by DaFaRsHeR View Post

Please see my edit, a false horizon sorry!redface.gif
thumb.gif
post #6854 of 16504
Well after having my water block installed for a few weeks, and doing lots of testing, I am trying to decide on what my final 24/7 clocks will be.

I can do 1250 core @ 1.125V with +280 mem

or

1300 core @ 1.187V with +280 mem

temps are in the mid to high 30's with each senario, with 1300 being 1-2* higher than with 1250 on the core.

I dont know if its worth the extra strain on the VRM's and risk of degradation to run 50 mhz more on the core or not.
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post #6855 of 16504
Quote:
Originally Posted by SeanJ76 View Post

I'm so glad I didn't upgrade to the 4670k, it would of been a downgrade in performance-

I can confirm you are right just upgraded from 3570k to 4670k and the difference in over clocking is noticeable.

Not to mention at 4.5 3570k got better results for me in every test compared to 4.5 3670k. Not to mention it runs hotter.

They retail the same price for a reason I guess.
Edited by SamEkinci - 1/28/14 at 6:36am
post #6856 of 16504
Quote:
Originally Posted by mxthunder View Post

Well after having my water block installed for a few weeks, and doing lots of testing, I am trying to decide on what my final 24/7 clocks will be.

I can do 1250 core @ 1.125V with +280 mem

or

1300 core @ 1.187V with +280 mem

temps are in the mid to high 30's with each senario, with 1300 being 1-2* higher than with 1250 on the core.

I dont know if its worth the extra strain on the VRM's and risk of degradation to run 50 mhz more on the core or not.

There should have been wheee.gif all over that post surely! Great temps! What is it boosting to at 1300?
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post #6857 of 16504
Quote:
Originally Posted by mxthunder View Post

Well after having my water block installed for a few weeks, and doing lots of testing, I am trying to decide on what my final 24/7 clocks will be.

I can do 1250 core @ 1.125V with +280 mem

or

1300 core @ 1.187V with +280 mem

temps are in the mid to high 30's with each senario, with 1300 being 1-2* higher than with 1250 on the core.

I dont know if its worth the extra strain on the VRM's and risk of degradation to run 50 mhz more on the core or not.
If your temps are that low I don't see a problem running it at 1.21v the voltage cap Is super safe on these cards. If you see degradation I doubt it will be before you would replace the card
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post #6858 of 16504
Just did a 30 min loop of heaven with the new sky bios and I'm pleased, but have a few questions. I was able to get 1245 stable @ 1.2v and memory is currently at +200. Is 1.2v ok for 24/7 gameplay? The temps were 70C by the way with fans at 70
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post #6859 of 16504
Quote:
Originally Posted by criznit View Post

Just did a 30 min loop of heaven with the new sky bios and I'm pleased, but have a few questions. I was able to get 1245 stable @ 1.2v and memory is currently at +200. Is 1.2v ok for 24/7 gameplay? The temps were 70C by the way with fans at 70

Yes it is, with those temps its ok! thumb.gif

Cheers

Ed

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post #6860 of 16504
Quote:
Originally Posted by OccamRazor View Post

Yes it is, with those temps its ok! thumb.gif

Cheers

Ed

(Team skyn3t)


Thx for quick response! I guess it's time to go play some more with the clocks!
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