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Thread: First 1ghz GPU on HD3870!

  1. 12-02-2007, 08:33 AM #51
    VictorWang
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    wow....1.5v watercooling...seems HD3870 is running cool
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  2. 12-02-2007, 10:29 AM #52
    Trunks
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    1Ghz air
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  3. 12-02-2007, 01:13 PM #53
    Oliver
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    Really impressive.

    Keep pushing it.
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  4. 12-02-2007, 01:33 PM #54
    Turrican
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    wow, awseome achivement 1.0ghz gpu clock
    keep pushing
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  5. 12-02-2007, 01:36 PM #55
    donitsi
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    Great results!
    Brings back the days when Sampsa got a x1800? to 1 Ghz
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  6. 12-02-2007, 01:53 PM #56
    MotF Bane
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    Is it actually safe to sustain that vGPU setting for 24/7?
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  7. 12-02-2007, 04:48 PM #57
    critofur
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    And, as others asked, what about Crysis?

    In case you missed the other three or so posters who asked about Crysis...

    Can you run Crysis at medium with AA @ 1680 x 1050 and stay over 30 FPS?

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  8. 12-02-2007, 05:02 PM #58
    Timbosan
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    wow 1GHZ theres some rockin clocks!
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  9. 12-02-2007, 08:36 PM #59
    Glow9
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    Is there a link on how to do this exactly I'm confused and think it would be a entertaining read.
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  10. 12-02-2007, 09:12 PM #60
    LordEC911
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    Quote Originally Posted by Glow9 View Post
    Is there a link on how to do this exactly I'm confused and think it would be a entertaining read.
    post #7...
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  11. 12-02-2007, 09:40 PM #61
    AriciU
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    Awesome stuff man
    Intel i7 920 d0 @ 4410MHz @ 1.36v :: Prolimatech Mega Shadow :: Gigabyte EX58-UD5 F9K :: 6GB Mushkin XP3-15000 :: HIS 5870 :: Corsair 1000W :: HannsG 27.5" :: Lian Li V1010B
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  12. 12-02-2007, 10:55 PM #62
    tvdang7
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    is this using that unleash the gladiator bios?
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  13. 12-02-2007, 11:52 PM #63
    xlink
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    Quote Originally Posted by krampak View Post
    LOL ? U may mean 1335 is low clock for a 1Ghz GPU Stock cooled HD3870 can do that
    how do you know that the mem doesn't have the timings tweeked to hell and beyond?

    what's you rather take, DDR2- 1200 7-7-7 or DDR2-1000 3-3-3?
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  14. 12-06-2007, 06:54 AM #64
    R*r
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    i run my card on 1,5v and still on stock cooling can do



    tried 1,6v but cant even run 1050 i think its to hot time to give some water
    3870@1053/1415 3d06 16k single card
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  15. 12-08-2007, 11:20 AM #65
    MorGo7h
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    Is there no way to clock up the 2nd card for 24/7 use?
    Last edited by MorGo7h; 12-08-2007 at 12:40 PM.
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  16. 12-08-2007, 12:37 PM #66
    LowRun
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    Quote Originally Posted by R*r View Post
    i run my card on 1,5v and still on stock cooling can do


    tried 1,6v but cant even run 1050 i think its to hot time to give some water
    Could also be related to what Shamino said: It wouldn't even break 1100MHz core until the Over Current Protection is removed.
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  17. 12-08-2007, 12:50 PM #67
    AliG
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    could you post some crysis results? I'd like to know how it fairs against the 8800gt at such high clockrates
    Quote Originally Posted by Hans de Vries View Post

    JF-AMD posting: IPC increases!!!!!!! How many times did I tell you!!!

    terrace215 post: IPC decreases, The more I post the more it decreases.
    terrace215 post: IPC decreases, The more I post the more it decreases.
    terrace215 post: IPC decreases, The more I post the more it decreases.
    .....}
    until (interrupt by Movieman)


    Regards, Hans
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  18. 12-08-2007, 12:53 PM #68
    HousERaT
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    Quote Originally Posted by R*r View Post
    i run my card on 1,5v and still on stock cooling can do
    What kind of temps are you looking at under load with 1.5v
    The little air system that could.

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  19. 12-08-2007, 02:35 PM #69
    [XC] gomeler
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    1.5vcore is pretty nuts for aircooling on a GPU, this RV670 is one hell of a chip guys. Congrats on those massive clocks
    I want your HD 5970s and HD 5970 waterblocks.
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  20. 12-08-2007, 02:55 PM #70
    Trox
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    Quote Originally Posted by R*r View Post
    i run my card on 1,5v and still on stock cooling can do



    tried 1,6v but cant even run 1050 i think its to hot time to give some water
    thats pretty impresive indeed.
    I hope someone crossfire 3870's @ 1100+ core
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  21. 12-09-2007, 08:49 PM #71
    ARA662
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    Quote Originally Posted by guess2098 View Post
    in case you need bios download... i made it

    http://www.iax-tech.com/video/3800biosmod/03.htm

    if anyone needs higher freq... let me know hehehe

    Thanks but If you'll raise the fan speed to 25% -30% faster it would be perfect.
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  22. 12-09-2007, 10:18 PM #72
    SSXeon
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    Great results to all!! What do you guys use for voltage changes? Thanx.

    Previous cards: Radeon 32MB PCI - Geforce 2 GTS 32MB - Radeon 8500PRO 64MB - Radeon 9600XT 128MB
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  23. 12-09-2007, 11:14 PM #73
    R*r
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    Quote Originally Posted by LowRun View Post
    Could also be related to what Shamino said: It wouldn't even break 1100MHz core until the Over Current Protection is removed.
    hehe maybe the card can go further if over current remove (under air of course)

    @AliG
    ill try to test it tonight

    @HousERaT

    i include the temp log from riva tunner on the pic,should be ard 60'c i dont know why i get those 75'c spike?

    @SSXeon
    please look at this post for the vmod
    http://www.xtremesystems.org/forums/...d.php?t=166623

    anyway can break 15k at last

    3870@1053/1415 3d06 16k single card
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  24. 12-10-2007, 08:20 AM #74
    R*r
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    Quote Originally Posted by AliG View Post
    could you post some crysis results? I'd like to know how it fairs against the 8800gt at such high clockrates
    there you go



    average 20fps
    3870@1053/1415 3d06 16k single card
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  25. 12-10-2007, 03:29 PM #75
    eric66
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    now i understand why nobody wants to test crysis
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