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Why is Firefox using so much memory for GPU processes?

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  • Last reply by TyDraniu

Jordan Mccullough
Jordan Mccullough
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Hi there, I have noticed that my Win11 Asus laptop is always short on RAM (16GB available), with Firefox taking up a significant amount even with only a few tabs open.

As you can see by the attached image, when I go to 'about:processes' it shows that GPU processes alone are taking up nearly 1GB of memory, with the only tab running being the 'about' page. I only have 6 extensions (uBlock Origin, Zotero, Containers etc) none of which are meant to be RAM intensive.

What are these GPU processes that are running, and how can I reduce the memory used by them?

Thank you.

Hi there, I have noticed that my Win11 Asus laptop is always short on RAM (16GB available), with Firefox taking up a significant amount even with only a few tabs open. As you can see by the attached image, when I go to 'about:processes' it shows that GPU processes alone are taking up nearly 1GB of memory, with the only tab running being the 'about' page. I only have 6 extensions (uBlock Origin, Zotero, Containers etc) none of which are meant to be RAM intensive. What are these GPU processes that are running, and how can I reduce the memory used by them? Thank you.
Attached screenshots

All Replies (1)

TyDraniu
TyDraniu
  • Top 25 Contributor
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Note that it's about memory of your GPU chip, not about RAM. Devs are working on this under bug 1624261.

You can go to about:memory and click Minimize memory usage.