Well I think the reason there's so much debate is that "faster" is purely subjective.
I mean some people think faster means higher max framerates. Some think average, and some think lowest framerates.
Some think it's with AA, or without AA. Some think with HDR, some without.
And it's almost impossible to prove as all reviews say different things. There is no such thing as an unbiased review, IMHO.
And btw, that's me giving up. Clearly Shocky's idea of "faster" is different to mine, so we're just going around in circles.