Mesa 9.1 Delivers Faster Intel OpenGL Graphics
With Reaction Quake 3, the performance isn't up by too much compared to Mesa 9.0, but over Mesa 7.11 the frame-rate is up by 66%.
There isn't any major performance changes -- for better or worse -- to report with Smokin' Guns.
The VDrift racing game's performance has been edging higher, but the performance hasn't generally been stable release-to-release.