Upgrading processors on the first gen Mac Pro

Discussion in 'Mac Pro' started by scenemissing, Mar 3, 2011.

  1. scenemissing macrumors member

    Jun 18, 2010
    My office may be getting rid of a 1st gen Intel Mac Pro. It's a dual proc 2.0GHz dualcore (PacPro1,1). I've been looking around, it seems like I can get a pair of LGA 771 Quad procs for 200$


    Will these work in a 1st gen Mac Pro? Research turned up info on all the 2008 and later machines, but I couldn't find anything on the original.

    Thanks for any advice.
  2. Dadioh macrumors 65816


    Feb 3, 2010
    Canada Eh?
    Yes. They will work. You can use any of the Clovertowns in the macpro1,1.


    But you may want to see if you can find some E5345 for not much more than that price. I got a pair for $280 and that wasn't an outstanding price. That would give you 2.33GHz rather than 1.8GHz.
  3. bearcatrp macrumors 68000

    Sep 24, 2008
    Boon Docks USA
    I did an upgrade on the my Mac pro 2Ghz. Put 2.33 quads in it. Made a big difference. If you can afford higher ones, do it. Keep you from upgrading again later. Also, after the upgrade, install smcfancontrol. Your temps will be higher.
  4. scenemissing thread starter macrumors member

    Jun 18, 2010
    Thanks for the advice. If I can get them to part with it for a reasonable price, I'm totally upgrading it to a dual quad then...
  5. AngryRedTicTac macrumors regular

    Jan 15, 2011
    A pair of 5345s just went unsold on eBay for $240 USD. I almost pulled the trigger on them myself, but I still kind of want 5355s since it'll keep my 2.66 clock speed for single threaded stuff. If I don't find a sweet deal on those soon though, I guess I'll be joining the 2.33 camp.

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