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Thread: 4870 Waterblock Options

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  1. #1
    Xtreme Enthusiast
    Join Date
    May 2008
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    VA
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    Quote Originally Posted by jonny_ftm View Post
    You're great, many thanks for doing the tests.
    I now fully agree with you that using a GPU only WB without active cooling will kill th eboard at those temperatures

    It's really the VRM. Sad, it seems that the time of GPU only WB is done, unless we can fit some mosfets WB on the card
    I think you may be jumping to conclusions here. GPU-only blocks are not 'done'. You just need good air flow to your components! The stock cooler provides direct air flow to the vregs/ram, and needs to be compensated for if you remove it.

    From a failure analysis POV, if the OP's original card crashed multiple times, then finally died, thats a very good indication that one of the board's components were bad to begin with. Probably would have died if he would have kept using the stock cooler.
    Last edited by lyl; 08-01-2008 at 11:14 AM.
    [ Lian-Li V1000B // EP45-UD3P // E8400 // HD4870 ]
    [ W/C by EK, MIPS, D-tek, Bitspower, Swiftech, XSPC]
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  2. #2
    Xtreme Mentor
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    Nov 2004
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    Elma, NY
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    Flashed my Asus HD4870 today. Auto tune gave me 890 core, but I backed that off as I dont want to fry this card.

    Here is a Vanatage run.



    ..and 3dmark06

    i7-2600k @ 4.8Ghz 1.38v L044A892
    ASUS P8P67 LGA
    16GB G.Skill Rip Jaws DDR3 1600Mhz Memory
    1/2" ID Masterkleer, Swiftech MCP-655, Thermochill PA120.3 Rad, XSPC Rasa, MCW-60
    Cooler Master UCP 1100 Watt PSU
    GTX 680 1300/7000
    Lian Li PC V-2000

  3. #3
    Xtreme Addict
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    Jan 2004
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    Slick...I'm gonna have to give my HD4870 a shot...never even tried pushing it.
    • Intel Core i7 875K @ 3.86GHz 1.35v /w Intel Extreme Tower Heatsink
    • Intel Extreme DP55KG
    • 2x2GB Kingston HyperX PC3-10666
    • ATI HD5970 2GB @ 850/1,200
    • Lian-Li PC-7B
    • Corsair TX750 PSU

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