13 Replies Latest reply: Mar 19, 2014 9:47 PM by Tom Frode RSS

    Performance crippled by 7.2 update - GPU Acceleration

    522 edit Community Member

      Moved from "RGB Curves crashing Premiere after update"

       

      Here is a description of my problem

       

      I am having the same issue with any sort of effect added to a clip.

       

      it happens with curves, 3 way color, and lumetri looks from speed grade.

      with effects off, playback is fine with GPU accelleration enabled but as soon as i turn any effect on, it will not even play back at 1/4 res.

       

      If i turn off gpu accelleration i can play back all footage seamlessly at 1/2 resolution, but at full res it chokes.

      before updating to 7.2 i could playback all at full res with GPU accelleration enabled. I reverted back to 7.1 and all went back to normal.

       

      i am on

       

      iMac 3.4 Ghz i7

      16gb Ram 1333 Mhz DDR3

      AMD Radeon HD 6970M 2048 MB

       

      the footage is

      DSLR h.264 footage

      and AVCHD from sony FS700

       

      What changed with respect to the GPU accelleration?

      Why did it work in 7.1 and not in 7.2?

       

      Thanks for the help!