Kraken : - Firefox 8 = 3,854.225 ms - Firefox 9 = 2,784.125 ms Fx9 - up to 30% faster Modified SunSpider : - Firefox 8 = 203.275 ms - Firefox 9 = 171.475 ms Fx9 - up to 15% faster V8 : - Firefox 8 = 5,767.25 - Firefox 9 = 7,870.25 Fx9 - up to 30% faster Tested 32-bit version of Firefox on a 2.7Ghz i7 running 64-bit Windows 7.