Skip to main content
Participant
March 27, 2023
Answered

How to purge RAM

  • March 27, 2023
  • 2 replies
  • 583 views

My project file is 780 kb but After Effect used more than 10 GB of RAM.

I try purge memory & cleand cahce, delete temp adobe file and its going back to 10 GB used of RAM.

How to reduce RAM usage in AE 23.2.1? 

 

This topic has been closed for replies.
Correct answer Mylenium

Let's do some simple math:

 

8000 x 4500 (pixels) x 8 (bit) x 4 (channels) ~ 1.1 GB of memory usage.

 

Rinse-repeat for multiple layers, effects buffers, whatnot. There is nothing to purge because the memory is actually required to hold the pixel data. The file size of the project itself doesn't matter at all for this.

 

Mylenium

2 replies

Participant
March 27, 2023

Oh thanks man. its very helpful 

Mylenium
MyleniumCorrect answer
Legend
March 27, 2023

Let's do some simple math:

 

8000 x 4500 (pixels) x 8 (bit) x 4 (channels) ~ 1.1 GB of memory usage.

 

Rinse-repeat for multiple layers, effects buffers, whatnot. There is nothing to purge because the memory is actually required to hold the pixel data. The file size of the project itself doesn't matter at all for this.

 

Mylenium