We first take a look at the industry recognized suite of 3D
benchmarks from Futuremark:

1  NVIDIA 7600GT: The New Crowd Pleaser?

We see that there is about a 30% performance gap between the
2 cards in the suite of 3D Mark benchmarks. The gap is widest in 3D Mark 03
which shows the 7600GT pulling a margin of 37%. The 7600GT emerges the clear
winner in this department.