A Swiss firm, Objectif Sécurité, makers of Ophcrack_Office (for Word and Excel files) and Ophcrack Open Source (over at sourceforge.net), has tweaked their application to crack XP passwords with up to 14 characters on a Steady State Drive interface (think of large, light, laptop drive using Flashdrive technology) through rainbow tables (pre-calculated hashes) in an average of 5.3s.
Seek times on the SSD seem to be the big tweak here:
Oechslin has fitted an elderly Athlon 64 X2 4400+ with an SSD and the optimised tables. This system can, with only a 75% CPU utilisation, crack a 14 digit password with special characters, in an average of 5.3 seconds. Oechslin says that, worst case, it should be able to search arithmetically through 300 billion passwords per second, a speed that is a factor of 500 faster than an Elcomsoft cracker supported by a modern Tesla GPU from NVIDIA.