Digit-Life posted an article on NVIDIA G8x performance in modern games

This article was initially intended to continue our analysis of shader units and to show how their number affects NVIDIA G8x performance in modern games. We planned to change parameters of a G80-based graphics card to make it resemble the mid-end G84-based products. Unfortunately, our plans never got to the first base - G80's hardware performance counters didn't work with some shader units disabled. So we decided not to trash our test results and use them in a brief comparative analysis of performance and some other parameters of modern 3D games.

Analysing NVIDIA G8x Performance in Modern Games