With Speed Test you can monitor CPU (over 8 cores) and RAM usage by itself and it has the ability to test so much more. A graph interface, allowing you to see results over time. Speed Test also has cross-hairs that allow you to put your cursor over the line you are inquiring about and detailed information is shown with the time and value of that point on the graph. 19 Skins and 73 Backgrounds. Very easy and intuitive interface.