AMD 3900x and speed work on première pro

Community Beginner ,
Jun 15, 2022 Jun 15, 2022

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hi,

 

Since I change my computer two years ago, I've notice some latency when i work on première. 

 

With the last update, it's nearly impossible to work on it. I can't read a vidéo on m'y timeline if she is not rendered.

 

In the  same Time, on my laptop, all works well.

 

Actually on my main computer I have : 

AMD 3900 x

NVIDIA 2070 super 

32gb ram

SSD and HDD for thé projets

 

My laptop :

Intel i5 10th gen

NVIDIA 2060

16gb ram

External hdd

 

Actual vidéo édited came from a fuji xt4

4k 50p h265

 

Thx in avance!

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Hardware or GPU , Performance

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Adobe Community Professional ,
Jun 18, 2022 Jun 18, 2022

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I'm surprised that the laptop is handling it okay, but it's likely due to the Intel QuickSync on that computer that is helping to decode the H265 media.

 

Basically, H265 is one of the hardest video codecs out there to decode (play). I personally won't even work with H264 straight, let alone H265. You have 4k, high framerate, in one of the most difficult possible video codecs to work with so it's honestly not a surprise at all that it's lagging. You should consider making low-res proxies into an edit-optimized video codec like ProRes 422 Proxy. Otherwise you're just in for a very painful slog with that kind of media.

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Guide ,
Jun 18, 2022 Jun 18, 2022

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It is good to have both Quick Sync and Nvenc as seen in the video link below. 




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Community Beginner ,
Jun 20, 2022 Jun 20, 2022

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Thanks for all your tips. 

After some test, It's look that is the nvidia driver who create this problem. Actually It's work find. I will post some update.

Thanks again !

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Guide ,
Jun 20, 2022 Jun 20, 2022

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You are welcome. 

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