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Thread: Einstein@Home GPU Application for ATI/AMD Graphics Cards

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  1. #11
    Xtreme Cruncher
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    I know I have not tried OCing the VRAM - you were running good at 1600 vram which seems pretty high but if that's stable I think it is a high enough bump to see if a difference exists.

    My ASIC's quality is bad (70.1%) but I *think* I've had it running up at 1250 stable but had to pump lots of V ... which turns into a power pig and that's just not where I'm at these days but I can push things around for the sake of experimenting ... so it might last a few weeks to dial it in precisely ... that's OK with me :-)

    So we start at 1100GPU and 1250 VRAM to baseline any overall differences between our rigs and then can start moving GPU and VRAM separately to get to best config for Einstein quickly ... that's the plan right?

    Not sure it would matter or by how much but any thoughts on bumping PCI clock as a third parameter?

    <edit>For anyone watching we are testing with BRP5 (Perseus Arm) as that's the app you get the most points with on Einstein. The downside to this is that you have much less of a chance, statistically speaking, of discovering a binary pulsar as it is searching outwards from the galactic center (less stars) instead of inwards where there are many more stars in general.
    Last edited by Snow Crash; 01-11-2014 at 11:26 AM.

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