Getting poor performance of Gnome 3

[Ro-Man]

I am having a laptop from past couple of days. I have installed Ubuntu on the computer of mine. I have noticed an issue with this particular operating system. I am experiencing poor graphical performance on the system of mine. It seems to be really laggy and slow. I have installed Gnome 3 as the desktop manger on the computer of mine. I am unable to figure out whether there is an issue with the hardware or operating system of the computer of mine. Any help to fix the matter of mine would be highly appreciated. Thanks a lot in advance.

[Ernesto4]

In order to get the root cause of the problem I am asking following question which I can use to fix the matter of mine. Which version of Ubuntu do you have installed on the computer? Let me know about the hardware configuration of the computer of yours. do you have done any hardware changes on the computer of yours? I am waiting for the prompt replies of yours and I will let you know about the possible solution to fix the matter of yours.

[mesterio]

I have found the performance of Gnome shell is varying in different situation. It seems to be working fine for some people and some people are having lots of issue. I have noticed that it seems to be happening due to drivers issue. In many situation open source drivers are working fine. Mostly this particular issue is associated with drivers so to fix the matter of yours I recommend that you need to install the latest version of drivers on the computer of yours.

[Emiliio]

I am suggesting following thing which would be useful to improve the performance of Gnome. You should not use the SVG/Vector Icon themes. When you are supposed to use the SVG icon theme all the icons are seems to be rendered to the default icon size is changed. The best method is to use the PNG icon theme or you have to convert the SVG icon theme to the 128x128 PNG icon. So you should take car of the thing which I have mentioned over here.

[DanielV]

Let me know do you have installed the graphic card drivers on the computer of yours. I let you know that you have to visit the official website of the graphic card manufacturer and you have to look for the latest version of the graphic card drivers and you have to download the same on the computer of yours and install the drivers on the computer of yours. after doing the same you have to reboot the computer of yours. I am hoping that it would be useful to you.

[Enriquee]

I think there is something wrong with the Gnome 3 which you have installed on the computer. I recommend that you should uninstall Gnome 3 on the computer and then reboot the computer of yours then you have to install Gnome on the computer of yours. now see whether you are getting the issue or not. If still there is an issue then I am suggesting that you should contact the technical support team for further help.