Discussion in 'Mac Pro' started by rjheys, Feb 1, 2009.

  1. rjheys, Feb 1, 2009
    Last edited: Apr 4, 2017
  2. kornyboy macrumors 68000

    Sep 27, 2004
    Knoxville, TN (USA)
    Wirelessly posted (iPhone: Mozilla/5.0 (iPhone; U; CPU iPhone OS 2_2_1 like Mac OS X; en-us) AppleWebKit/525.18.1 (KHTML, like Gecko) Version/3.1.1 Mobile/5H11 Safari/525.20)

    Yes, you can buy the kit and install the card yourself. It is about $275 from the online store.
  3. nanofrog macrumors G4

    May 6, 2008
    You could also buy the base model, and add in two 3870's. Cheaper, and they do better at Core Image. The only niggle might be the cooling fan. Some users have complained that they're loud. 3rd party passive coolers are available though, and IIRC, added in, would still be less $$$ than the 8800 Apple sells.

    If you're willing, another possibility exists. Buy 2 PC versions of the 8800 that have a 128KB ROM, and flash it.

    There's threads on both the cooler and about flashing the 8800.
  4. Chaos123x macrumors 68000

    Jul 8, 2008
    Remember Nvidia SLI is not supported on the Mac Pro at all! (not even in bootcamp windows)

    I would get the 3870's, the fan issue is because of defective cards, mine is quiet. (crossfire will work in bootcamp)
  5. sidewinder macrumors 68020


    Dec 10, 2008
    Northern California
    Where is the best place to buy a 3870 for a Mac Pro these days?

  6. Eidorian macrumors Penryn


    Mar 23, 2005
    I'd have to say OWC unless you can find a flashed one.
  7. ndriver182 macrumors 6502a

    Jun 26, 2007
    What kind of performance could you expect out of 2x 3870's in Windows? I just got my 8-core 2.8 (only 2 gigs ram though for now), but just have the stock video. I've got games ranging from old school (Jedi Knight 2) to Age of Empires 3, FEAR, Far Cry, etc. I am not necessarily worried about running MAX settings at an ultra high resolution, but I my stock card will likely choke bigtime on some of these games.
  8. Eidorian macrumors Penryn


    Mar 23, 2005
    You're not going to need 3870s in Crossfire for that...

    I'm going to strongly suggest waiting for the HD48xx. The leap for the price over the HD38xx puts the older architecture to shame.

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