rMBP Iris Pro vs 750M GPU - battery comparison???

Discussion in 'MacBook Pro' started by ekinnyc, Nov 10, 2014.

  1. ekinnyc macrumors regular

    Dec 22, 2008

    was wondering if anyone has experience in how efficient the rMBP with the dedicated GPU versus the one with just the integrated Iris Pro in terms of battery life?
  2. cjmillsnun macrumors 68020

    Aug 28, 2009
    I get about 7 hours from the Iris Pro.

    I'll run it tomorrow on the 750M and let you know.
  3. yjchua95 macrumors 604

    Apr 23, 2011
    GVA, KUL, MEL (current), ZQN
    I get about 8 hours by using gfxcardstatus to force the GPU into Intel-only on my 2.6/16/1TB/750M late-2013 machine.

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