New rMBP Battery Life With Parallels 9

Discussion in 'MacBook Pro' started by exigentsky, Oct 26, 2013.

  1. exigentsky, Oct 26, 2013
    Last edited: Oct 26, 2013

    exigentsky macrumors regular

    Joined:
    Aug 25, 2007
    #1
    If running Parallels 9 with Windows 7 or 8.1, how much battery life is expected for the new Haswell rMBPs? I'm assuming normal tasks in Windows and not gaming and with 3d disabled.

    This is referring to the 16gb model so I'm guessing it shouldn't run into swap issues much.
     
  2. exigentsky thread starter macrumors regular

    Joined:
    Aug 25, 2007
    #2
    This is very important to me since I'd run Parallels in Coherence mode most of the time for some Windows specific poker programs.

    I also wonder if the fans would stop being silent even if Windows isn't doing much.

    I really appreciate feedback on this even if it's the older rMBP.
     
  3. exigentsky thread starter macrumors regular

    Joined:
    Aug 25, 2007
    #3
    Does no one use Parallels 9 and care about battery performance?!?!?
     
  4. buddyspencer macrumors regular

    Joined:
    Oct 4, 2005
    Location:
    Germany
    #4
    I tried parallels but switched to fusion - too many issues and errors with parallels.

    but in battery terms parallels is a step in front of fusion.
     
  5. exigentsky thread starter macrumors regular

    Joined:
    Aug 25, 2007
    #5
    I haven't had those issues with Parallels and enjoy the better integration so I'll probably stick with them. I have tried Fusion in the past too but at least then, the performance wasn't on par.

    So how much battery life do you get with Fusion vs regular and vs Bootcamp?
     
  6. exigentsky thread starter macrumors regular

    Joined:
    Aug 25, 2007
    #6
    Bump!

    Also, how much battery life would a Boot Camped W7 get on the new rMBP?

    Thanks!
     
  7. Decorear macrumors newbie

    Joined:
    Oct 31, 2013
    #7
    I tested VMWare 6 with my rMBP15'' (Haswell w/ 750 on).
    Windows 7 with Excel 2013 - 2:58 hrs remaining
    it won't let me use iGPU on VMWare 6.
     
  8. exigentsky thread starter macrumors regular

    Joined:
    Aug 25, 2007
  9. simon48 macrumors 65816

    simon48

    Joined:
    Sep 1, 2010
    #9
    Not when I'm running Parallels.
     
  10. nlynch77 macrumors member

    Joined:
    Mar 18, 2013
    #10
    Case in point. Running Parallels 9 is like leaving Photoshop to render something in the background the entire time. It takes a lot of resources to make Windows run at all, let alone as well as it does. And on top of that, Coherence mode will only exasperate the problem.

    There is a way to minimize battery use and heat generation. I HIGHLY recommend you chock out gfxCardStatus for your Mac. It allows you to force exclusive use of your Mac's (more than adequately powerful) integrated graphics, to reduce power use and heat generation.
     
  11. twingo macrumors regular

    Joined:
    Jul 3, 2009
    #11
    15" Retina 16GB 750m, Win7
    MacOs: 8 hours (Reading, writing, surfing)
    Parallels Coherence: 5 hours (Citavi and Inforapid-Knowledgemap)
     
  12. HolidaySeason macrumors member

    Joined:
    Sep 4, 2013
    #12
    What would be the best comparison parameters for typical usage for parallels vs fusion vs bootcamp?

    Let a YouTube video play in safari html5 on a loop for media test.

    What about web browsing? Auto refresh a site every 5s until dead?

    And some sort of office usage model, like converting XML to csv in excel repeatedly?

    I bet if we could come up with the proper parameters someone would test it. =)
     

Share This Page