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Nvidia GTX 900 cards custom bios (upon request ) - Page 651

post #6501 of 8708
i would like to jump on this bandwagon and flash my 2 980Ti eVGA (4995 model number) cards to increase voltage past what i think is a lock @ 1.218 and other card goes to 1.228. Will bios flashing allow me to increase this voltage to a *safer* higher limit?? My cards are water cooled and nvr see temps higher then about 36c while heavy gaming.
post #6502 of 8708
Thread Starter 
Quote:
Originally Posted by Driftfire200 View Post

alright, got it bro, will report you back after i tried thumb.gif

edit: just flashed your bios, it turns out doesn't work, flashed back the stock and it works normally, not sure why, it popped error 43 for me. i used nvflash v5.206

Try different Nvflash ?

http://www.overclock.net/t/1521334/official-nvflash-with-certificate-checks-bypassed-for-gtx-950-960-970-980-980ti-titan-x
Quote:
Originally Posted by GlowingBurrito View Post

Thanks. Got it flashed and it's working well. thumb.gif

Glad to hear that bro smile.gif
Quote:
Originally Posted by AvengerUK View Post

I've been using and experimenting with this tonight.

Thank you very much dark!

It seems my cards were very close to the limit anyway -

While I can run a few benchmarks past 1450 - it is by no means stable.

Presently, I'm at a boost clock of 1445 - which so far, seems stable.

Anything above this at some point results in a freeze frown.gif

Current settings / results below:

3DMark Ultra: 8563 (Graphics of 9116) - http://www.3dmark.com/3dm/13103331?

Afterburner settings: (I notice powerlimit is maxed to 101, I'm guessing that's due to the bios?)

http://i.imgur.com/8ijJzFS.png

GPU-Z:

1: http://i.imgur.com/ujIL80O.png
2: http://i.imgur.com/AYiNUYg.png

Tempreatures max out at about 56 under stress testing (less when gaming).

I did make a change to the EVGA Hyrdo's while I was at it, by connecting up the 2 fans for the radiators up to my fan controller, as by default they run at a single conservative speed, so you can turn them up further if required.

Thanks agian for your help. Currently running Valley while AFK to see if it'll remain stable.I know that I can't get to 1450 without it freezing in 3dmark frown.gif

Sound like yo loss the silicon.. how your ASIC ? < 70% right ?

as your card's under the water, we can push the voltage farther to 1.275v.. give this a try

980Ti---1.275v----Dark.zip 152k .zip file

20-40mhz gain depend on the silicon... smile.gif

and for the power limit, that's fine.. just leave that at 100%..

Quote:
Originally Posted by newls1 View Post

i would like to jump on this bandwagon and flash my 2 980Ti eVGA (4995 model number) cards to increase voltage past what i think is a lock @ 1.218 and other card goes to 1.228. Will bios flashing allow me to increase this voltage to a *safer* higher limit?? My cards are water cooled and nvr see temps higher then about 36c while heavy gaming.

Hello

your card's (SC+ ) is perfect for bios modding, specially under water cheers.gif

an custom bios with 1405mhz clock & 1.275v & higher TDP limit & boost off will be good idea to start from wink.gif

drop the stock bios so i can help smile.gif
    
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post #6503 of 8708
Quote:
Originally Posted by Mr-Dark View Post

Try different Nvflash ?

http://www.overclock.net/t/1521334/official-nvflash-with-certificate-checks-bypassed-for-gtx-950-960-970-980-980ti-titan-x
Glad to hear that bro smile.gif
Sound like yo loss the silicon.. how your ASIC ? < 70% right ?

as your card's under the water, we can push the voltage farther to 1.275v.. give this a try

980Ti---1.275v----Dark.zip 152k .zip file

20-40mhz gain depend on the silicon... smile.gif

and for the power limit, that's fine.. just leave that at 100%..
Hello

your card's (SC+ ) is perfect for bios modding, specially under water cheers.gif

an custom bios with 1405mhz clock & 1.275v & higher TDP limit & boost off will be good idea to start from wink.gif

drop the stock bios so i can help smile.gif

will do sir, it will be a few days tho. I dont get off from work till tuesday night... Ill upload my stock bioses then. Thank you VERY MUCH for your help thumb.gif
post #6504 of 8708

hey :-) if anyone want to try to edit an bios them self, this video might help you, every step with help from the master him self... Mr-Dark thumb.gif
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post #6505 of 8708
Thread Starter 
Quote:
Originally Posted by zetoor85 View Post


hey :-) if anyone want to try to edit an bios them self, this video might help you, every step with help from the master him self... Mr-Dark thumb.gif

My pleasure brotha smile.gif OP updated wink.gif
    
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post #6506 of 8708
GM200.zip 152k .zip file

Hello again, could you please make me a High and medium version for a EVGA 980 ti hybrid?

Thank you
Edited by jord06 - 7/10/16 at 8:25pm
post #6507 of 8708
Quote:
Originally Posted by Mr-Dark View Post

Sure, here yo go

GM204---970--Strix----Dark.zip 138k .zip file

Core clock 1405mhz & stock memory clock & 1.212v & higher TDP limit &boost off thumb.gif
Here yo go

Core clock 1506mhz & 3.8ghz memory & 1.250v & higher TDP limit & boost off & custom fan curve.. fan start at 45c and at 65c = 50% fan speed..

both identical and keep each card with shipped bios better thumb.gif
Hello

That very high temp!! Wow its only 1.212v bios not 1.28v rolleyes.gif

when yo slap the G10 on that card, 1.212v should be easy as that already low volt smile.gif if yo need a bios with only higher TDP drop the stock bios again.. and nah no voltage control with boost off thumb.gif
Here yo go bro

GM206STOCK------Dark.zip 150k .zip file
Dark.zip (150k. zip file)

Core clock 1506mhz & 3.8ghz memory & 1.275v & higher TDP limit & boost off..

Rest MSI AB then flash my bios and let me know how yo go.. btw my bios need Zero tweak from yo and yo can push the clock's farther thumb.gif
Hello there

That's known.. 980m is very close from normal 970.. upload your stock bios so i can help yo

I need screenshot from Gpu-z-Sensor tab while under load.. thumb.gif
Okay, here yo go

GM204--MSI--Dark.zip 136k .zip file

Core clock 1430mhz & 4000mhz memory & 1.250v & higher TDP limit & boost off..

No need to change the base clock as the card already IDLE at low clock even with my custom bios... Are yo sure 1438mhz is the max at 1.243v ? that seem low to me rolleyes.gif
Hello brotha

Mine from NewEgg

http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&DEPA=0&Order=BESTMATCH&Description=nzxt+g10&N=-1&isNodeId=1

or Amazon

https://www.amazon.com/s/ref=nb_sb_noss_2?url=search-alias%3Daps&field-keywords=nzxt+g10

and yo will need some memory heatsink.. this the best one So far..

https://www.amazon.com/Cosmos-Copper-Cooling-Heatsinks-cooler/dp/B00637X42A/ref=sr_1_3?ie=UTF8&qid=1467721256&sr=8-3&keywords=memory+heatsink

and this the result



Hjello again Mr-Dark,

I live in northern europe so the retailer on amazon don't ship here. Will these memory heatsinks fit and work aswell as those u linked? They are little bit different size. -> https://www.amazon.co.uk/Cooling-Copper-Memory-Heatsinks-Cooler/dp/B00L2A26J0/ref=sr_1_13?ie=UTF8&qid=1468196654&sr=8-13&keywords=Copper+VGA+RAM+Cooling+Heatsinks
post #6508 of 8708

After researching how to modify the ROM BIOS, I've come up with the following changes to the stock settings.

 

   a) Temp Target = Max Temp Target (91)

 

   b) Changed Voltage to 1.2831V. The max voltage in the stock ROM was already at 1.2831V in the upper 70's of the Voltage Table.

 

   c) Changed values in Power Table tables 1, 3, 4, 5 and 6.

 

GPU-Z had reported Perfcap Reason = "VRel.VOp" when running Heaven 4.0 using the stock ROM.

 

The goal is to remove the power limitations and determine the optimal overclock settings with MSI Afterburner afterwards.

 

The Nvidia driver Power Management Mode is set to Adaptive.

 

The video card is also connected with (1) 8-pin and (1) 6-pin PSU cables to a Corsair AX760 PSU.

 

Before flashing this modified ROM, does anyone see any problems with the settings above ?

 

GM204Voltage.zip 136k .zip file  

post #6509 of 8708



Hi Mr-Dark,
i found out the problem and add an 0 to it, and BAM! problem solved, now using the bios but i edited the tdp limit to 290w 'coz 320w seems a bit too high, will it caused the throttle if it's really reaching the power limit

edit: just tried out your bios, works nicely! no throttling at 75 degrees anymore (it's hot probably my casing problem) but i am getting constant 78% of power limit shown with overlay while running firestrike, is it normal?
Edited by Driftfire200 - 7/10/16 at 8:54pm
post #6510 of 8708
Hi dark recently i made a bios and and im getting some weird issue with games like they will go to desktop and then return to game in the course of a minute or so. Each time it happens load drops to 0%. If you could check over my bios and make sure i have all the settings right it would be greatly appreciated thanks in advance. 970.zip 136k .zip file
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