I have read that thread, and I feel that testing browsers using only Microsoft's benchmark by Microsoft is not exactly fair.
So I have decided to test the browsers myself, and the results are posted on my blog:
http://sihanstechblog.blogspot.com/2...-tests-in.html
The results are unfortunately inconclusive, and i have only tested 1 attack vector, but i guess its OK for 1 morning's work