New iMac 27, GTX660M vs GTX675MX

Discussion in 'iMac' started by Bunker, Dec 8, 2012.

  1. macrumors member

    Oct 28, 2007
    Hi, I am considering the new iMac 27

    I don't play games on my iMac, and do not connect additional monitor.

    Just normal use with Aperture being the most resource hungry program.

    Will there be big difference between the GTX660M (512MB) and GTX675MX (1GB) graphics card to my normal use?
  2. macrumors 6502

    Mar 1, 2007
    Same boat here... Trying to decide if I should bump up....
  3. macrumors 6502a

    Jun 24, 2012
    If you don't play games, then no need to trade up. The 660M will be more than adequate.
  4. macrumors 6502

    Mar 1, 2007
    No advantage in rendering images when applying changes?
  5. macrumors 6502

    Nov 12, 2012
    There would be some difference, if you plan on using the GPGPU, but definitely not the 200$ one.
  6. macrumors 6502

    Mar 1, 2007
    What about light video editing? Starting to push into a better gpu?
  7. macrumors 6502a

    Aug 25, 2010
    thinking the same thing...
    i'm pretty sure for my uses (some 1080p video editing, and fairly light work in aperture), the 660m will be good enough.

    hope so anyway :)
  8. macrumors 6502

    Mar 1, 2007
    The other variables is the small CPU bump as well... But still hard to determine if the small bumps in both justify the extra $200

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