late 2009 iMac graphics card

Discussion in 'iMac' started by oscarodas, Mar 18, 2016.

  1. oscarodas macrumors regular

    May 7, 2013
    Sydney Australia
    Hi, I own an iMac i7 24GB memory (Late 2009) I have upgraded the hard disk and memory, the only downside is the graphics card ATI Radeon HD 4670 256MB, just wondering which card will fit or replace the existing one, and if so, will I see any increase in performance? I use the computer to browse the net, listen to music and videos, also like to download the photos from the space from the nasa, which sometimes are really big, will it be worth the trouble to do the upgrade, any suggestions? Thank you.
  2. Significant1 macrumors 6502a

    Dec 20, 2014
    I have replaced an broken 4850 512MB with an 5750 1GB and the double amount of video amount is very noticeable on expose. The 5750 is also running a lot cooler.

    If it is worth the trouble depend on the price. They are quite expensive.

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