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[Official] NVIDIA GTX 780 Ti Owner's Club - Page 909

post #9081 of 16495
Quote:
Originally Posted by z0ki View Post

So to clarify the higher you set the base clock you need to adjust the power target accordingly?
yea pharcycle is correct on his statement. When doing higher oc you will have to adjust power target for small oc and small bumps in voltage its usually not needed. Just when you start maxing the card out and high oc the card will want more juice. Like previously stated it will not draw power unless the card needs it.
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post #9082 of 16495
i'm looking for a little guidance smile.gif
i have the MSI 780 TI gaming twin frozr card and i would like to stop it from throttling, which i believe is what is it called when the card downclocks itself.
as i understand, the solution is to replace the original bios with the skyn3t bios. however my card is not on the list on the frontpage.

Can i use one of the others?

if it is of any relevance the current bios version is the 80.80.34.00.35.
and the card gets around 70 degrees under max load.
post #9083 of 16495
Quote:
Originally Posted by z0ki View Post

Damn so it was just that stupid power target that has been causing me greif! It was happening only in Titanfall, I got so pissed I ramped it up to 150% lol and I played 5 rounds in a row without a single crash.. So tomorrow I'll back down and start at 120% as I started with 115% like a douche, so I'll bump it up by 5% each time and see how it goes. I'll even start to bring my core clock higher too in the process..


Why and how did I not even think of the power target!

So to clarify the higher you set the base clock you need to adjust the power target accordingly?

Sooo.. you didnt read my guide after all... tongue.gif

OCCAMRAZOR ADVANCED GK110 OC GUIDE

While you are at it read my other article too:


"The PT is the increase of TDP (thermal design power) which is determined by the chips maker (GK110 =250W) but this is not a fixed value, refers to the maximum amount of power the cooling system, in this case a chip, is required to dissipate. The TDP is typically not the most power the chip could ever draw, but the maximum power that it would draw when running "real applications". This ensures the chip will be able to handle essentially all applications without exceeding its thermal envelope, or requiring a cooling system for the maximum theoretical power.
"TDP is meant to be the wattage of the processor at load. I say "wattage" because it is unclear if this is meant to correspond most immediately to how much power is consumed in watts, or how much heat is produced in watts, but as near as I can tell the TDP is pretty much meant to indicate both" GL



(where C is capacitance, f is frequency and V is voltage)

Now, you dont have to make complicated calculus or anything like that because you have this chip here:



It monitors real-time voltage and power draw and its where AB gets its reading from the VRM´s! wink.gif

Stock bios come with 250W TDP (AKA PT) so when its at 100% you will have 250W of power draw, if you increase it to the max stock 106% youll get: 250x106%=265W
The same is with modded 300/400/500W bios what you see in AB or precisionX is the percentage above what you set!
Ex: with a 500W bios (Slider set to maximum of course) you see 60% usage, this equals to: 500x60%=300W
YOU CAN DIRECTLY CONTROL TDP WITH THE SLIDER! thumb.gif

Now, why has AB a 300% slider while PrecisionX uses 200% for the same bios with the same PT?
Well, AB and precision have different interfaces so the readings are different for the same thing, just keep in mind the base TDP value and make your calculations from there
It doesnt matter what the % slider is in any program, just increase it if you having stutters or frame drops and when making calculations always make them from the base TDP:

aW x b% = cW (a= bios base TDP, b= OSD TDP, c= aproximate power draw)"



Cheers

Ed

(Team skyn3t)
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post #9084 of 16495
Quote:
Originally Posted by JohnKimble View Post

i'm looking for a little guidance smile.gif
i have the MSI 780 TI gaming twin frozr card and i would like to stop it from throttling, which i believe is what is it called when the card downclocks itself.
as i understand, the solution is to replace the original bios with the skyn3t bios. however my card is not on the list on the frontpage.

Can i use one of the others?

if it is of any relevance the current bios version is the 80.80.34.00.35.
and the card gets around 70 degrees under max load.

PM me your bios! thumb.gif
I cant promise you fast but it will be posted when its done, as we are pressed for time in our jobs and Family comes first! thumb.gif

Cheers

Ed

(Team skyn3t)
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post #9085 of 16495
780ti SLI is ungodly. XD
Edited by Kedzie - 3/23/14 at 7:56am
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post #9086 of 16495
Quote:
Originally Posted by Kedzie View Post

780ti SLI is ungodly. XD

Yeah using skyn3t bios though no sure if it is flashed to the ln2 bios or the normal one, don't think that would matter would it?
post #9087 of 16495
Quote:
Originally Posted by z0ki View Post

Yeah using skyn3t bios though no sure if it is flashed to the ln2 bios or the normal one, don't think that would matter would it?

Go here: http://www.overclock.net/t/1438886/official-nvidia-gtx-780-ti-owners-club/8500#post_21914507
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post #9088 of 16495
Quote:
Originally Posted by JohnKimble View Post

i'm looking for a little guidance smile.gif
i have the MSI 780 TI gaming twin frozr card and i would like to stop it from throttling, which i believe is what is it called when the card downclocks itself.
as i understand, the solution is to replace the original bios with the skyn3t bios. however my card is not on the list on the frontpage.

Can i use one of the others?

if it is of any relevance the current bios version is the 80.80.34.00.35.
and the card gets around 70 degrees under max load.

I have the same card, since it is a reference pcb you can just use the reference MSI bios in the OP. It's working great for me!
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post #9089 of 16495
Looking through the bioses looking for the gigabyte one, I noticed one is called Gigabyte F3X. Why the F?
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post #9090 of 16495
Quote:
Originally Posted by Camberwell View Post

I have the same card, since it is a reference pcb you can just use the reference MSI bios in the OP. It's working great for me!
i can't seem to find a reference MSI bios in the OP frown.gif could you provide me with a link?

ohh nevermind i found it thank you smile.gif
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