es processor in mac pro

Discussion in 'Mac Pro' started by redarc, Nov 24, 2011.

  1. redarc macrumors member

    Sep 6, 2011
    I can t find any report about use ES on mac pro.. like DO stepping.. i just read about x5570 B= stepping fail.. anyone can help me on this?

    someone used ES in his mac pro?
  2. Hellhammer Moderator


    Staff Member

    Dec 10, 2008
    D0 sounds like an even older stepping. I would stay away from ES versions because they are called ES versions for a reason. They may not be as reliable or efficient, if they work in the first place.

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