Fermi, GTX460, GTX470, GTX465, GTX480...Bios Modding..Edit Voltage restrictions-mods

Discussion in 'Videocards - NVIDIA GeForce' started by BetA, Sep 15, 2010.

  1. BetA

    BetA Ancient Guru

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    GPU:
    MSI GTX670 PEOC@1350Mhz

    Nope, theres no Fan Controll in the bios i could change..But if i find something i will tell you..for now u need to stick with afterburner to controll the fan..

    gretez Beta
     
  2. cyraxus

    cyraxus Member

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    GPU:
    NVIDIA GTX465
    @ cyraxus

    Why would u need 1.112 Voltage to get to 860 MHZ gpu and 2000 Ram?
    I have the same Card and 0.987 - 1.000 is rock stable here with these Clocks..I think 1.112 is a lil high....
    Please rethink and test..
    @Beta

    i tested my card so many games,vantage,atitool artifact scanner and occt gpu test..At first i thought 860 mhz stable on 1.037 (mafia 2,dragon age,
    vantage stable) but full shader used games(crysis) and atitool has a little artifact after in 5-10 minutes..These artifacts disappear 1.075v..Then i tested
    occt...860 mhz 1.075v a little artifact again in 2-3 minutes..increase voltage step by step and 1.112v no more artifact on occt..i think my card full stable 1.112v all games and test programs and benchmarks..
     
  3. BodyBag

    BodyBag Master Guru

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    GPU:
    POV465 @ 470
    Hi

    Sorry I have already flashed it to a 470, but at stock its unstable.

    Its stable at 700 @ 1000, 1603 for the memory, so could you mod the bios for these settings for me.

    cheers
     
  4. BetA

    BetA Ancient Guru

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    GPU:
    MSI GTX670 PEOC@1350Mhz
    Oki Doki...
    as u wished ;)

    I changed the 3d Clocks to 860 Gpu, and 2000 ram..

    i also set 1.112 Voltage on the 3d mode.

    Pic:
    [​IMG]

    Bios:
    http://www.mediafire.com/?ufkbn8jtbdxba91

    Dont forget to Keep ur Card COOOL..

    greets beta ;)

    Feedback would be good...
     

  5. BetA

    BetA Ancient Guru

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    GPU:
    MSI GTX670 PEOC@1350Mhz
    ok, please tell me at what VOLTAGE and what clocks ur card is stable..so i can set the VOltage..

    you did not say anything about the voltage u need to get it stable..Or did u meant 1000 is the voltage u mean?

    i just wanna be shure for u;)
     
  6. cyraxus

    cyraxus Member

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    GPU:
    NVIDIA GTX465
    BetA13.

    Thank u . i flashed successfuly
     
  7. AmigaWolf

    AmigaWolf Master Guru

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    GPU:
    GeForce GTX 1080

    Thanks for the Roms, now i do not have to use a Program to OC my 2x
    Geforce GTX 460 1GB.

    My 2x Geforce GTX 460 1GB gets 95c and 86c in FurMark, i know it's a little
    bit hot but they are stable, and Idel: 42c and 34c.

    Update: and when i play Crysis my 2x Geforce GTX 460 1GB will get
    max 69c and 71c, that are great temps:)

    With a Room temp of 21c.
     
    Last edited: Sep 21, 2010
  8. BodyBag

    BodyBag Master Guru

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    GPU:
    POV465 @ 470
    Hi

    its stable at 1000(1v?) and at 700 core and 1603 memory.

    can you adjust the memory voltage?


    cheers
     
  9. Gudas

    Gudas New Member

    Messages:
    4
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    GPU:
    Gigabyte GTX460 1GB
    Hi Beta, greetings from Slovakia :)

    Can you please modify this BIOS from Giga GTX460 1GB, only the 40% min. fan speed limit down to 30%.

    GF104.bin

    All the reviews around the web tell me that this card will be silent, but in my opinion, it definitely isn't. I've read the whole thread, so I undestand that 30% should be the safe minimum for PWM fans.

    Many thanks for your time.
     
  10. BetA

    BetA Ancient Guru

    Messages:
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    GPU:
    MSI GTX670 PEOC@1350Mhz
    oki doki..i changed it like u wanted..And no theres no way u can change the RAM Voltage..only vcore voltage..The only card right now that can change ram voltage is the gtx460 MSI Hawk edition...

    Pic:
    [​IMG]

    Bios:
    http://www.mediafire.com/?7f2d8j8q9qqni8i

    i changed the Core clock to 700 and the ram to 1603. Core voltage is 1.000 Volt..

    greetz Beta
     

  11. BetA

    BetA Ancient Guru

    Messages:
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    GPU:
    MSI GTX670 PEOC@1350Mhz
    Here you go...
    Min fan speed set to 30%..

    Pic:
    [​IMG]

    Bios:
    Rename / delete *.txt..


    Greetz Beta
    Im going to Bed now..Have a good night out there...
     
  12. flameguard

    flameguard New Member

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    GPU:
    Gtx970
    Hi Beta,

    GTS450 flashed fine.

    The fan change did not affect manual control...25% to 90% only slider bar function.

    What did change is the automatic temp controlled idle speed fan dropped to 0% or 5%

    Any other setting you can see to enable manual control?

    Could you do a bios like the two you just did for 10%? I will use this if manual fan control isnt possible.

    Thanks Neil

    UPDATE!!!! The automatic fan control function in afterburner works perfectly!!!!!!!!! just no manual control below 25%

    Have it running on 10% fine GPU at 38 deg C.

    Could you do a bios like the first 2 but at 10% I will use this plus automatic fan control profile.

    Interesting the fan speed doesn't drop until the windows driver is initialized after which card must switch to low power saving idle mode

    Thanks Beta!
     
    Last edited: Sep 21, 2010
  13. BodyBag

    BodyBag Master Guru

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    GPU:
    POV465 @ 470
    Thanks a lot, really appreciated. It worked a treat, and I have more voltage on core! :):)

    :)
     
    Last edited: Sep 21, 2010
  14. BetA

    BetA Ancient Guru

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    GPU:
    MSI GTX670 PEOC@1350Mhz
    hy,

    im happy it worked out for u..good to here that i do good work here:)

    heres your bios @ 10% min fan speed..

    greetz Beta
     
  15. BodyBag

    BodyBag Master Guru

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    GPU:
    POV465 @ 470
    Hi BetA13

    one for favor for me please... the bios you done for me is great, but i thought it was stable at 1000mv, but it isnt can u up it to 1025 for me.

    cheers!
     

  16. BetA

    BetA Ancient Guru

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    GPU:
    MSI GTX670 PEOC@1350Mhz
    No problem mate...
    Please, could u sent me your bios again?

    greetz Beta
     
  17. BodyBag

    BodyBag Master Guru

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    GPU:
    POV465 @ 470
  18. BetA

    BetA Ancient Guru

    Messages:
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    GPU:
    MSI GTX670 PEOC@1350Mhz
  19. BodyBag

    BodyBag Master Guru

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    GPU:
    POV465 @ 470
    Hi is this with 700 core and 1603 memory?
     
  20. BetA

    BetA Ancient Guru

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    GPU:
    MSI GTX670 PEOC@1350Mhz
    yes it is ;)
    hehe..

    Pic:
    [​IMG]

    Greetz Beta:banana:
     

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