i think 3dmark 06 is as good as any gauge we have for obtaining real life figures
the graph on the thread shows CPU power not GPU power
and WPRIME is a very "benchmark"
if you're familiar with 3Dmark you will know its one of the most real life benchmarks around
Seriously, go join some hardware forums and you'll learn how much of a joke 3DMark has become. 3d mark doesn't mean crap. It's good for testing the performance gain from an overclock. It is in no way an accurate measurement of how two DIFFERENT cards perform. I replaced an 8800GT in my desktop with a HD 4850 a couple years ago. The 4850 actually scored a little lower than the 8800GT but performed better in literally every single game I played. nVidia chipsets have for the most part performed a bit better in 3DMark, that performance gap rarely gets maintained when going to in-Game performance, which is what matters. If you think 3D Mark is accurate, you REALLY don't know what you're talking about.