This seems to be a Unity specific problem: After installing Lubuntu- desktop, this problem disappears completely. I can benchmark my CPU and view fullscreen HD videos at the same time and nothing jitters or stutters.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1319535 Title: Desktop animations jitter / stutter under load To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1319535/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs