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Jittery playback, with absolutely no reason to be jittery...

New Here ,
Mar 09, 2021 Mar 09, 2021

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Brand new built computer

  • AMD Ryzen 3700X 8-core/3.59 GHz
  • 32GB Ram
  • 1TB M2 drive (OS and project files)
  • 512GB SSD for scratch/cache
  • AMD Radeon Pro 5500W workstation card

 

Literally any clip I load into Premiere has jittery playback and is dropping frames like crazy. Even a 100MB 30-second clip. I have GPU Acceleration turned on. I have "High quality playback" unchecked, and even have playback set to 1/4 resolution. This makes absolutely no sense to me why everything in Premiere is playing with dropped frames.

 

When I look at my task manager, nothing is jumping out. CPU is at 7%, Memory 25%, Disk 0%, GPU 5%. I'm baffled. Any ideas?

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Editing , Hardware or GPU , Performance

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Advocate ,
Mar 09, 2021 Mar 09, 2021

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0) Make sure that AMD Freesync is off in driver control panel

1) Try Preferences > Audio Hardware > Default Input => select "No Input"
2) Try on/off "Mercury Transmit" option (Preferences > Playback > Enable Mercury Transmit)

3) Reset workspace: Window > Workspaces > Reset to saved layout 
4) Try Preferences > Device Control > none
5) If you are working with 2+ monitors, try if a single display setup has same issue

 

If nothing above helps - Try to turn off Hardware accelerated DEcoding in Preferences > Media... Remember to clear media cache each time you change this settings, also after any app/driver update as well. Close PP and manually clean media cache (goto %USERPROFILE%\AppData\Roaming\Adobe\Common and clean/delete folders: Media Cache, Media Cache Files, PTX, Peak Files)

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New Here ,
Mar 09, 2021 Mar 09, 2021

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I should also add... opening After Effects and importing the exact same clip, I can play it back at full resolution in the timeline with zero jitter.

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