Graphical Tests
3DMark 2001SE first, the fan's favourite.
You couldn't script that even if you wanted to. Up in the high 19K range and they score identically. 3D performance is spot on then too it seems, SiS giving the 655TX its nice AGP controller.

PAT-boosted Springdale does a touch better in UT2003 than the 655TX-powered P4S800D-E Deluxe, but it's pretty much spot on. Identical in the real world.

The pattern continues, sorry for the unenthusiastic tone. When you know what's going to happen, it's no surprise when it does.
Let's wrap things up.