Windows 7 compared to Vista browser speed

One thing that has been confirmed to all Windows users in the latest benchmark test for foreign media is that Windows 7 performs better than Vista.

All major browsers run faster on Windows 7 RC than Vista SP2, and the speed is significantly increased by an average of 11.9%.

such as IE8 running on Windows 7 faster than the Vista fast 15%,mozilla FireFox 3.5 Beta 4 speed increases 12%,chrome2 and 3 versions respectively fast 16% and 12%,opera 10 run faster than 15%. But there are exceptions, the only surprise is that Apple Safari browser, not only not faster but slowed down 22%, the test results are as follows:

As you can see in the picture above, almost all major browsers are better at Windows 7 platforms, except Safari browser, if you are using the Windows 7 RC version, is it obvious that your browser is getting faster?