1 Reply Latest reply on Nov 17, 2015 12:31 AM by Multim3dia

    Slow Frame rate playback on Preview (not realtime)


      Hi there,


      I have recently ungraded my OS to El Capitan and also have the latest version of AE (

      I am working on an a imac I purchased recently.


      Retina 5k, 27-inch, late 2014

      4 GHz Intel Core i7

      32GB RAM,

      AMD Radeon R9 M295X 4096 MB


      Since upgrading my AE and OS X preview is not able to play back Fps in realtime, no matter how many passes it makes.

      I have read all forums on this matter and tried everything I can think of, including uninstalling AE and re-installing.

      This issue makes AE un-usable for me as often the playback drops to 13fps (25) making accurate animation impossible.

      Audio is also effected.


      Any advice?


      Thanks in advance,