01-18-2014, 08:54 AM
It might not be hashcat but your Nvidia card drivers that are making the difference. I've noticed a double in wpa cracking speed when using Nvidia driver versions between 320.00 and 327.23 any drivers before or after drop my speeds down from 100k to 50k. Why the newest drivers are slower I haven't got a clue. Also see http://hashcat.net/forum/thread-2269.html