2015 BROWSER BATTLE 2015 Browser battle featuring Chrome 40, Firefox 35 and Opera 26 to find out the fastest Browser using Html5, Octane, Peacekeeper and Sunspider with Windows XP and AMD Athlon X2 270 CPU. The reason we are still using Windows XP because we want to show you that there are still very fast and secure browsers available for Windows XP even when used with limited CPU Power and Video Card Power with Windows XP."