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Thread: ATI 4850/4870 voltmod thread

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  1. #10
    Registered User
    Join Date
    Sep 2006
    Posts
    18
    Could that be what causes my problem which is as followed:

    My Powercolor 4870 is under water with the new EK FC block. Before vGPU mod I ran it at 850/1000.

    Today I did the vGPU mod, and where ATI Tool would artifact above 850 before, I was now able to run ATI tool artifact free at 940MHz. (See picture).

    My problem is, that eventhough ATI tool runs flawless, no game will run for more than a few secounds. Everything above aprox 1.37v will make the screen go black or the displaydriver to stop working.

    It dosent matter if I only uses the same 850mhz as I did before the mod.

    Lowering mem speed dosent do anything for me either..

    Would it make any sense to try another BIOS?

    Really hope you guys are able to help me out here

    Last edited by Søndergård; 08-13-2008 at 09:21 AM.
    |Desktop|
    |GA-P35-DS4|E8600 @4.55GHz|
    |4GB Dominator PC8500|ATI 4870 @850/4100|X-Fi|
    |Samsung T166 500GB|Logitech G5|Logitech DiNovo Edge|
    |AntecP180|Fiber 10/10|Sennheiser HD555|Steelpad 5L|Corsair HX520|
    |H2O|
    |TFC Xchanger 360|D-TEK FuZion|EK - FC4870 CF|XSPC Laing DDC Reservoir|Laing DDC-PRO|
    |Server|
    |Shuttle K45|Intel E1200|2GB Dominator PC6400|1TB Samsung F1|

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