I've read this article on Hard|OCP. You should read it too.
http://www.hardocp.com/article.html?art=NDMw
http://www.hardocp.com/article.html?art=NDMx
_FrnchFrgg_
http://www.hardocp.com/article.html?art=NDMw
And here's a response from ATI :Benchmarking Right : An editorial about the millions and millions of dollars that are invested in hardware to play computer games, yet when it comes to tools in order to evaluate that hardware, it is slim pickens at best. (...)
To put it simply, current synthetic benchmarks overall, do a disservice to the hardware community and everyone that will ever buy a 3D video card or a computer that has one installed.
http://www.hardocp.com/article.html?art=NDMx
_FrnchFrgg_
