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[Official] NVIDIA GTX 780 Ti Owner's Club - Page 825

post #8241 of 16490
I just got an EVGA GTX 780 Ti SC.

Couple questions regarding the unlocked BIOS:
1.The BIOS says it is 80.80.34.00.80 the Skyn3t BIOS is 80.80.30.00.80 will this affect anything?


2.Default power target 100% 300w by 200% slide 600w. The Default TDP on the card is 250w. So the modded bios is set at 100% is equivalent to 120% on the unmodded?
post #8242 of 16490
Had some interesting things happen this weekend.
Went outside to do some benching, and I had a thought to remove my modright sleeved PCIe cable extensions and plug the card straight into the PSU.
I think doing so helped as I was able to get another 20mhz on my core without crashing, and it wasnt even as cold outside.
I ran into trouble when I took my rig back inside. I plugged the sleeved extension cables back in and I was getting crashing in Far Cry 3. Tried a few different things, but then plugged the card straight into the PSU again, and it fixed the crashing.

Has anyone ever had issues with PCIe extension cables before? It does seem like they would add some resistance/impedance to the cable run.
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post #8243 of 16490
Thread Starter 
I'm still trapped with my new work but I'm here most the time reading from subbed email. and just found out today that I was one of the [Nominations] The Most Helpful People on OC.net I have to thank you all too and smil3dbd4e4c2e742.gif are on me today.
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post #8244 of 16490
Quick update on stability issues / voltage control. Turning on K-boost in Precision fixed the hard crash / stability issues. With the stock bios, the voltage setting to 1.212v in Precision would not stay. It would start at 13mhz over the set clock and after 5-10s step down 13mhz and drop voltage to 1.175v. With K-boost on it will do 1346 @ 1.175v with the stock bios (modded power tables).

Flashed Skyn3t's bios again to try with K-boost and voltage sets fine to 1.212v. Ran some 3DMark at 1360 at 1.212v with no issues and will try for a bit more tonight. Load temps are 29-33C in 3DMark. Was the previous instability related to the clock change / possible lag in voltage ramp up compared to clock ramp? Is this about average for these cards? Seems pretty good considering the voltage.

Is the 1.212v software limit breakable, or is there at least some expectation of software control? If not, I am going to solder a pot on and do it that way.

skyn3t, and everyone involved, thanks again for the work on this! thumb.gif
post #8245 of 16490
Quote:
Originally Posted by skyn3t View Post

I'm still trapped with my new work but I'm here most the time reading from subbed email. and just found out today that I was one of the [Nominations] The Most Helpful People on OC.net I have to thank you all too and smil3dbd4e4c2e742.gif are on me today.

Congrats. Well deserved. smile.gif

You and your brother have done quite a bit. Next round I hope OccamRazor gets nominated for all the support he provides too. thumb.gif
     
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post #8246 of 16490
Thread Starter 
Quote:
Originally Posted by Arizonian View Post

Congrats More than deserved. smile.gif

You and your brother have done quite a bit. Next round I hope OccamRazor gets nominated for all the support he provides too. thumb.gif

Indeed thumb.gif .
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post #8247 of 16490
Someone with a 780ti please run this command in cmd prompt. msiafterburner.exe /ri3,20,10

tell me what the number it returns is.

Make sure you are in the msi ab directory. Must be using one of the later betas of msi afterburner.

Thanks
post #8248 of 16490
Quote:
Originally Posted by Arizonian View Post

Quote:
Originally Posted by skyn3t View Post

I'm still trapped with my new work but I'm here most the time reading from subbed email. and just found out today that I was one of the [Nominations] The Most Helpful People on OC.net I have to thank you all too and smil3dbd4e4c2e742.gif are on me today.

Congrats. Well deserved. smile.gif

You and your brother have done quite a bit. Next round I hope OccamRazor gets nominated for all the support he provides too. thumb.gif
I agree 100%.thumb.gif
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post #8249 of 16490
Quote:
Originally Posted by DerComissar View Post

I agree 100%.thumb.gif

Same here, having a lot more fun with OCN to back me up and the glut of knowledge available all over in the forums. This place would be a lot less useful without Skyn3t and all the other smart people here.

I'm really enjoying this mod bios for my 780ti. biggrin.gif
    
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post #8250 of 16490
does anyone know why I can play games like crysis 3, arma 3 & battlefield 4 for hours for days and no problem but then sometimes i load one up and as soon as it hits the game past the menus it will sometimes go black for a couple of seconds then recover fine and be good after that or sometimes I have to ctrl alt del and then it recovers?
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