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Activity Forums Adobe After Effects SLOW RENDERING – I have tried eveything

  • SLOW RENDERING – I have tried eveything

    Posted by Mark Pearson on July 25, 2011 at 11:56 am

    I got a brand new pc – i7 quad-core (hyper threading to 8 core)
    12 gb DDR3 RAM, 2 TB 7200 RPM, and a 40 GB Intel SSD. Also I have Nvidia GTS 450

    I am running Win7 64-bit

    I have installed AE multiple times, I have tried playing with the settings (allocating RAM 8 to Adobe 4 to other applications)
    I am currently trying to export an all HD video 1.5 min. with 1.5 GB per core, 2 cores saved for other apps. Im using h.264.

    as well, I did the shift+preferences to get the secret tab which allows a couple of interesting rendering tools.

    All in all its till taking well over an hour for this seemingly simple render.

    Any other suggestions?

    Todd Kopriva replied 14 years, 9 months ago 4 Members · 4 Replies
  • 4 Replies
  • Roland R. kahlenberg

    July 25, 2011 at 1:35 pm

    For H264 renders, it’s best to use AME. AME provides for 2Pass VBR rendering while AE only allows for single pass VBR.

    With your setup, I would have preferred a setup with 3 cores to AE and 1 to Other Apps. Leave 3 GBs of RAM to Other Apps and have 3GB of RAM per core for AE.

    Are you applying any effects to the layer(s)?

    Cheers
    RoRK

    Intensive AE & Mocha Training in Asia.

  • Mark Pearson

    July 25, 2011 at 2:17 pm

    Yeah there are tons of effects.
    its effect heavy. Should I assume that it will take a couple of hours then?

  • Walter Soyka

    July 25, 2011 at 2:36 pm

    [mark pearson] “Yeah there are tons of effects. its effect heavy. Should I assume that it will take a couple of hours then?”

    Sure — long render times can be perfectly normal for effects-heavy comps.

    However, effects-heavy comps can also be RAM-intensive comps, so you may want to watch the Resource Monitor (Win+R, then run “resmon”) to see if you’re constrained by the CPU or by RAM.

    Also, there is no one “right” set of multiprocessing settings in a resource-constrained system. Different comps will have different RAM requirements, and thus benefit from different multiprocessing settings. Getting that right can be an art in and of itself.

    Walter Soyka
    Principal & Designer at Keen Live
    Motion Graphics, Widescreen Events, Presentation Design, and Consulting
    RenderBreak Blog – What I’m thinking when my workstation’s thinking
    Creative Cow Forum Host: Live & Stage Events

  • Todd Kopriva

    July 25, 2011 at 5:31 pm

    There are lots of resources for improving performance here:
    “optimizing for performance: Adobe Premiere Pro and After Effects”

    ———————————————————————————————————
    Todd Kopriva, Adobe Systems Incorporated
    Technical Support for professional video software
    After Effects Help & Support
    Premiere Pro Help & Support
    ———————————————————————————————————

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