Maxwell Bios tweaker + Maxwell compatible Nvflash + No limits modded Bios

Discussion in 'Videocards - NVIDIA GeForce' started by harkinsteven, Oct 25, 2014.

  1. Hazard99

    Hazard99 New Member

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    GPU:
    Msi gtx 970 gaming 4g
    So a little bit of a noob when it comes to bios flashing. I would like to see about raising the voltage just a tad bit and also the tdp limit. I know that there are some risk to do that how risky is it. I currently have the msi gtx 970 gaming edition.
     
  2. Veteran

    Veteran Ancient Guru

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    Whats the max voltage on these modded bios? Anyway to increase voltage in large increments or is it only chicken feed thats nets you an extra 30-50mhz?

    Or am i mistaken?
     
  3. harkinsteven

    harkinsteven Ancient Guru

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    Max voltage of the slider is 1.6 but we are hard limited to 1.31 I believe. The software only shows 1.275 but several guys with multimeters say it is actually 1.31.
     
  4. Veteran

    Veteran Ancient Guru

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    Ah ok, i seen some people over at oc.net who were reporting 1.45v at only 1615mhz, i thought that cannot be right. This explains why, cheers Steven.
     

  5. harkinsteven

    harkinsteven Ancient Guru

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    I think the strix can do that with a modded bios. It was posted http://kingpincooling.com/forum/showthread.php?t=2896

    It's the only 980 I know of that can.
     
  6. Veteran

    Veteran Ancient Guru

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    Yeah i seen that, not much of an increase though for the added voltage tbh. For the amount of volts that its using i expected more tbh.
     
  7. EdKiefer

    EdKiefer Ancient Guru

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    GPU:
    MSI 970 Gaming 4G
    I have a MSI 970 gaming, software says 1.218 default and max of 1.26 for unmodded, modded 1.275

    Now the real voltage measured from card is way higher , the 1.218 measures is like 1.28-1.3 , the 1.26 is 1.34 measured with DVM .

    My 24/7 clock is 1482/7500 but have tested as far as 1537/7700 on stock voltage and not hit the limit yet .
     
    Last edited: Nov 16, 2014
  8. BigKid

    BigKid New Member

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    Is this tool by any chance able to edit the BIOS of a GTX980M ?

    I'm able to provide links to GTX970M and GTX980M BIOS for testing if the author of that tool is interested...
     
    Last edited: Dec 18, 2014
  9. JJ12

    JJ12 New Member

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    GPU:
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    Unlock SMMs?

    Will the 980 bios flash unlock the extra gtx970 SMMs? Has someone tested that yet?
     
  10. Ragingun

    Ragingun Master Guru

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    What voltage is this flash running? I heard the software maxes out at 1.275v however the measured voltage is actually 1.30v.
     

  11. PhazeDelta1

    PhazeDelta1 Moderator Staff Member

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    Thread necro.

    Need to keep this updated.
     
  12. mahanddeem

    mahanddeem Master Guru

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    GPU:
    Asus GTX1080Ti StrX
    Can anyone please tell me how to only change the boost frequency of my 980 G1 Gigabyte from 1380 to 1530mhz and leave everything to stock?
     
  13. ---TK---

    ---TK--- Ancient Guru

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    Is their an updated version for gm200? Looking to raise the power limit to 115 or so from 109. Unsupported device when I open my saved bios.
     
  14. Spets

    Spets Ancient Guru

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    Last edited: Jul 20, 2015
  15. Twiddles

    Twiddles Maha Guru

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    Saw this thread a few seconds ago so I decided to start OC'ing the 750 Ti again :D No extra voltage, only a modded power limit. Stable (<- screenshot) so far :D
     

  16. ---TK---

    ---TK--- Ancient Guru

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  17. Spets

    Spets Ancient Guru

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    I'll post screenshots and nvflash version when I get home, it'll be a few hours.
     
  18. Spets

    Spets Ancient Guru

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    GPU:
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    Nvflash modified by JoeDirt
    Windows x64
    Windows x86
    With that version of NVFLASH you don't need to disable your GPU, it will do it automatically.
    Also only -6 works for flashing (-4 won't force it), if you run into an issue with protection use --protectoff.

    Maxwell Bios Tweaker 1.36
    Zoson did a great job labelling the power table:
    [​IMG]

    6th set of min/def/max down is the Power Target, just set the max(mW).

    Guide to flashing for anyone unsure on what to do:
    http://www.overclock.net/t/1523391/easy-nvflash-guide-with-pictures-for-gtx-970-980#post_23115962
     
  19. ---TK---

    ---TK--- Ancient Guru

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    That pt of 125 in the 6th set is what I need to change in my bios? Think it's 109 in my bios? Anything else needed to modify just for power target?
     
  20. Spets

    Spets Ancient Guru

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    Yep that's it.
     

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