Nvidia GeForce 186.18 Driver: Performance Test
 

The last version of Nvidia GeForce driver that we reviewed on our site was 182.08 WHQL. Besides performance improvement in a number of games, Nvidia provided all GeForce 8, 9 and 200 solutions with full OpenGL 3.0 and hardware PhysX acceleration support. Judging by the results of those tests we concluded that Nvidia was not focusing on optimizing their drivers for specific games or multi-GPU solutions, but was trying to improve the performance in general.

http://www.xbitlabs.com/articles/vid...er-186-18.html