Stefan Mileschin

Nvidia are well known for an extremely fast turnaround time for new drivers, even WHQL-certified drivers. Game Day drivers – GeForce 347.52, the drivers we're focusing on, among them – tend to be issued on the day of every major game release. AMD by contrast tend to rely on progressive beta candidates before rolling in changes to a major update later in the month. By working closely with game developers Nvidia tend to have access to game release candidates early on, allowing their driver team some lead time prior to release to smooth out any problems.

http://www.vortez.net/review.php?id=1001