Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox Webrender hardware accelerated stuttering a lot on Arch Linux with Nvidia card

  • 1 reply
  • 1 has this problem
  • 12 views
  • Last reply by TyDraniu

more options

When hardware-accelerated Webrender is enabled, the stuttering while watching a video and scrolling is incredible. Not only that, moving tabs to the left or right is laggy too. A workaround to fix this is `gfx.webrender.software` to true. Can anybody explain me why Firefox is using the GPU but is slower than when it's not using it? (Nvidia RTX 2080 Ti, i9 9900k, Arch Linux x64)

When hardware-accelerated Webrender is enabled, the stuttering while watching a video and scrolling is incredible. Not only that, moving tabs to the left or right is laggy too. A workaround to fix this is `gfx.webrender.software` to true. Can anybody explain me why Firefox is using the GPU but is slower than when it's not using it? (Nvidia RTX 2080 Ti, i9 9900k, Arch Linux x64)

All Replies (1)

more options

That's very possible with NVidia GPU due to its drivers. See https://bugzilla.mozilla.org/show_bug.cgi?id=1535716 and https://bugzilla.mozilla.org/show_bug.cgi?id=1753237 .

Try to update the nvidia-driver.