Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Vyhľadajte odpoveď

Vyhnite sa podvodom s podporou. Nikdy vás nebudeme žiadať, aby ste zavolali alebo poslali SMS na telefónne číslo alebo zdieľali osobné informácie. Nahláste prosím podozrivú aktivitu použitím voľby “Nahlásiť zneužitie”.

Ďalšie informácie

Táto téma bola archivovaná. Ak potrebujete pomôcť, založte prosím novú otázku.

High GPU Usage (100%) While Watching YouTube Videos in Firefox

  • 2 odpovede
  • 0 má tento problém
  • 251 zobrazení
  • Posledná odpoveď od ABDERRAHIM DJ

ABDERRAHIM DJ
ABDERRAHIM DJ

Hello Firefox Support,

I’m encountering a strange issue with Firefox. While playing YouTube videos at very low quality (144p) just to listen to music, my GPU usage spikes to 100%. This happens even when the video is not fullscreen and there’s minimal visual content.

System Info: 

   Firefox Version: 140.0.2 (64-bit)

   Operating System: Windows 11 

   CPU: AMD Ryzen 7 8700F (no integrated GPU)

   GPU: AMD Radeon RX 7900 GRE

   GPU Driver Version: AMD Adrenalin 25.6.1

The issue goes away when I disable hardware acceleration in Firefox settings, but I’d prefer to leave it enabled for better performance elsewhere.

Is this a known issue with AMD GPUs or is there something else I can try to reduce GPU usage during playback?

Thank you for your help.

Hello Firefox Support, I’m encountering a strange issue with Firefox. While playing YouTube videos at very low quality (144p) just to listen to music, my GPU usage spikes to 100%. This happens even when the video is not fullscreen and there’s minimal visual content. System Info: Firefox Version: 140.0.2 (64-bit) Operating System: Windows 11 CPU: AMD Ryzen 7 8700F (no integrated GPU) GPU: AMD Radeon RX 7900 GRE GPU Driver Version: AMD Adrenalin 25.6.1 The issue goes away when I disable hardware acceleration in Firefox settings, but I’d prefer to leave it enabled for better performance elsewhere. Is this a known issue with AMD GPUs or is there something else I can try to reduce GPU usage during playback? Thank you for your help.
Priložené obrázky

Všetky odpovede (2)

TyDraniu
TyDraniu
  • Top 10 Contributor

Try to enter about:config in the address bar and try to set these preferences:

  • gfx.webrender.overlay-vp-super-resolution = false
  • gfx.webrender.overlay-vp-auto-hdr = false
ABDERRAHIM DJ
ABDERRAHIM DJ Autor otázky

hi thank you for replying, i solve it by disable hardware acceleration, and i want to know why this keep happening in all the apps that has hardware acceleration active like figma and postman