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Thread: OC air/water/LN2 Asus GTX680 DirectCU II

  1. #1
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    Thumbs up OC air/water/LN2 Asus GTX680 DirectCU II

    I have the chance to have sample of Asus GTX680 DirectCUII TOP
    Thank you Guillaume from Asus France.





    It's a very good graphic card with PCB from Asus !
    First tests in aircooling with 1.175v (max GPU Tweak)





    Max temperature during benchs : 48/49°C (ambiant 19.7°C)

  2. #2
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    Ok good start....now i will be the first to ask this of you.
    Get two foot long wires put one on the vcore read point for your dmm, the other on the hotwire spot and test that hotwire mod option.
    If like ref card -20ish set in bios will be around 1.28ish max voltage in 3d.

    Then you get upgraded to my "internet hero" of the month
    good luck and gods speed
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  3. #3
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    Good luck !
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  4. #4
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    Thanks, I await information from Asus for the Hotwire.

  5. #5
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    looks nice piece of hardware
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  6. #6
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    Can you post more pics without the cooler?
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    Very nice, so water cooling tests next?

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  8. #8
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    Yes, but I await news from ASUS TW for this resistor : http://vr-zone.com/articles/asus-gtx...w/15614-3.html


  9. #9
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    it says remove? so - remove! aka desolder!

  10. #10
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    nice first score
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  11. #11
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    Hotwire : ok
    I await news from Asus tomorrow for resistor...








  12. #12
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    Nice

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    Are you now able to change voltage?


  14. #14
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    Quote Originally Posted by emertX View Post
    Are you now able to change voltage?
    No but I have remove the resistor and now yes


  15. #15
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    In aircooling with 100% Fans :

    Without Hotwire :
    GPU : 1261MHz
    MEM : 1800MHz
    BOOST : 1325MHz
    @1.175v
    Tmax : 48°C



    With Hotwire and after remove PRG100 :
    GPU : 1306MHz
    MEM : 1800MHz
    BOOST : 1370MHz
    @1.175v +100Mv (OSD)
    Tmax : 54°C



    Today, it's watercooling

  16. #16
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    Under watercooling



    3DMark11 @GPU Boost 1435MHz / MEM 1800MHz


    3DMark11 @GPU Boost 1400MHz / MEM 1800MHz

  17. #17
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    Great ! ! ! !
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  18. #18
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    unbelieavable! Thanks for sharing man!


  19. #19
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    Hotwire : ok
    I await news from Asus tomorrow for resistor...
    So what did Asus say about it?

    Nice job mate, I wish these were in the stores now .

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  20. #20
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    Good job waiting for ln2
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  21. #21
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    First tests under LN2 but card coldboot/coldbug @-40°C
    First results 3D11 : P12943 @Boost 1500MHz @-35°C with 1.34v
    I make new tests tomorrow because Boost 1550MHz, all GPU tests is ok !


  22. #22
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    Best but max Boost with GPU Tweak (1550). I hope news from Asus TW
    Under LN2 : -60°C with 1.4v

    Last edited by CornerJack; 05-08-2012 at 08:28 AM.

  23. #23
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    How far can you go with the voltage via software, when you desolder the resistor?


  24. #24
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    Quote Originally Posted by aussie-revhead View Post
    So what did Asus say about it?

    Hey, what did Asus say about removing the resistor??

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  25. #25
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    perfect score
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