It appears your screen is 1366x768 and the CPU/GPU is an i5-4200U. I would not expect any performance problems with those.
Can you please elaborate as to what you mean by "lagging"? Do you mean everything is smooth but delayed? Or do you mean it is stuttering (skipping frames)? ** Changed in: xorg (Ubuntu) Status: New => Incomplete ** Package changed: xorg (Ubuntu) => gnome-shell (Ubuntu) ** Tags added: performance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779592 Title: I have video lagging errors To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1779592/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs