After effects render speed vs premiere

[GooDween.v]

Hello are there explanation why, in after effects rednderin mxf files aren't in real time when playback and render times is 4 times more than in premiere, both exporting to prores with lumetri fx only. media encoder also slow, same as ae.

[nishu_kush]

Hi there,

Thanks for reaching out. Here's an article that explains how Premiere and After Effects are different in terms of processing the video: https://community.adobe.com/t5/after-effects/faq-why-doesn-t-after-effects-preview-in-real-time-like...

Let us know if there are any other questions.

Thanks,

Nishu

[GooDween.v]

I understand about previews, my question was also about final render time which is 4 times more in ae with same effects. just color correction with lumetri, premiere has ~15fps while final render and ae ~5fps.

[Joost van der Hoeven]

If your want the comunity to help you better, please give us more system info:

- OS version

- Versions of the Adobe application(s) used

- CPU and RAM

- GPU and vRAM

- Resolution of your Comp

- Resolution and codec of the footage used

- etc.

[GooDween.v]

does it have any reason if i am comparing 2 apps with each other?

ok source is mxf files, output prores hq both 4k

win10

both apps last versions

3950x 64gb ram

2080 super 8gb

4k, but this doesn't matter because if it will be 1080 it will be the same difference 4 times faster in premiere

[Joost van der Hoeven]

MXF is not a codec, but a wrapper, but let's not get into that discussion.

What I can tell you is that Pr, traditionally, has way better GPU performance then Ae. But Ae offers far more control. So if you do basic effect, like Lumetri, I'm not surprised Ae is slower.

[GooDween.v]

ops sorry h264 422 10bit  from fs7

hm strange when i am exporting gpu load are slightly lower in pr.

And what about ame is it using premiere process or ae?

I know that ae has better control and it is useful, but why is it so slow. adobe software not utilizing hardware at all, i have 15-20 cpu load and 8-13 gpu load(