Test Youtube - HOME movie 480p after 2 minutes.
Macbook White mid-2009. 8gb. Only one open browser at a time.
Safari 5:
http://img806.imageshack.us/i/screenshot20110516at154.png
Idle 77%
Chrome 11.0.69X:
http://img545.imageshack.us/i/screenshot20110516at155.png
Idle 68%
Firefox 4.0.1:
http://img339.imageshack.us/i/screenshot20110516at155.png
Idle 70%
Macbook White mid-2009. 8gb. Only one open browser at a time.
Safari 5:
http://img806.imageshack.us/i/screenshot20110516at154.png
Idle 77%
Chrome 11.0.69X:
http://img545.imageshack.us/i/screenshot20110516at155.png
Idle 68%
Firefox 4.0.1:
http://img339.imageshack.us/i/screenshot20110516at155.png
Idle 70%