Astounding amount of cribbing, when they do explain the 30% advantage here: "On Windows 7, IE11 Release Preview is 9% faster than IE10, which is a 5% improvemen

Astounding amount of cribbing, when they do explain the 30% advantage here: "On Windows 7, IE11 Release Preview is 9% faster than IE10, which is a 5% improvement from the IE11 Developer Preview, and over 30% faster than the nearest competitive browser." And that nearest competitive browser is FireFox 23, because IE10 is still an IE family browser. Yeah let's ask a third party to run simple sunspider tests.