32 or 64 bit?

Discussion in 'MacBook Pro' started by ranlives, Apr 19, 2010.

  1. ranlives macrumors newbie

    Feb 10, 2010
    Are the new Mbps shipping with 32 or 64 bit osx?
  2. spinnerlys Guest


    Sep 7, 2008
    forlod bygningen
    Like every other Mac they ship with 64-bit CPUs and a 64-bit Mac OS X version, as Mac OS X is 64-bit.

    The only thing that is 32-bit is the kernel, but you can boot into the 64-bit kernel if you'd like.

    Use MRoogle to find plenty of already existing threads answering this weekly question.

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