Battleforge

Battleforge is punishing enough for higher-end GPUs, but for anything below the 4670, we have to drop the quality to get playable framerates even at 1024. In this case we had to drop to Low quality to get playable framerates on the 5450.

Once we go Low, the 5450 and associated cards become playable at 1280, and more or less fluid at 1024. The 5450 continues to get around half the performance of the GT220, and once more loses to the 4550.

Far Cry 2 HAWX
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  • andy o - Thursday, February 4, 2010 - link

    [I got an error, so sorry if this is posted twice.]

    It's not overclocking at all. Powerplay is, as the poster above said, for power efficiency only. It actually doesn't overclock at all, but underclocks when the GPU is not being stressed.

    If you're referring to one of the posts that requires you to enable overdrive, notice that it's only being enabled so you can stabilize the clock (and thus effectively disabling powerplay), but the GPU/mem are actually being underclocked by messing with an xml file and lowering the clocks manually via overdrive.
  • ATWindsor - Thursday, February 4, 2010 - link

    First of all, its not really a "audiophile feature" to get audio without droputs and other problems over HDMI, its devastating for the audio, no matter if you are a audiophile or not, secondly, powerplay is also used for power efficiency. The result is that HDMI audio doesn't work with default-setting for many people, this is a pretty major issue.

    AtW
  • andy o - Thursday, February 4, 2010 - link

    OK so hyperlinks aren' working.

    This is the first thread I linked.
    http://www.avsforum.com/avs-vb/showthread.php?p=17...">http://www.avsforum.com/avs-vb/showthread.php?p=17...

    this is the doom9 thread.
    http://forum.doom9.org/showthread.php?p=1359418#po...">http://forum.doom9.org/showthread.php?p=1359418#po...

    ATI is giving some users the runaround.
  • ereavis - Thursday, February 4, 2010 - link

    try this ATI hotfix
    http://support.amd.com/us/kbarticles/Pages/ATICata...">http://support.amd.com/us/kbarticles/Pages/ATICata...
  • andy o - Thursday, February 4, 2010 - link

    already did, and it's the same with 9.11, 9.12, 9.12 hotfix, 10.1, and version 8.70RC2 (presumably 10.2 RC2).
  • toyota - Thursday, February 4, 2010 - link

    am I missing something? why are you saying Far Cry 2 benchmark cant go lower than high settings? all you have to do is select DX9 and you can choose low or medium from there.
  • Ryan Smith - Thursday, February 4, 2010 - link

    We stick to DX10 mode for benchmarking DX10-enabled games. In fact I never even tried DX9, otherwise I would have noticed that it goes lower.

    Humm...
  • toyota - Thursday, February 4, 2010 - link

    well anybody trying to game on this thing will have to use whatever realistic playable settings are available. that means DX9 for Crysis/Warhead and Far Cry 2 would need to be used.
  • andy o - Thursday, February 4, 2010 - link

    That option has been there for a while, but there's no info on what exactly it does.
  • Ryan Smith - Thursday, February 4, 2010 - link

    Frankly, AMD has never documented it well. It has something to do with working with Windows MMCSS and DXVA to do exactly what the name describes, and that's all I know off-hand.

    It's aptly named though; I've seen a number of examples where enabling it does what's on the label.

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