v1.01 lower WPA speed

[epixoip]

this does not make any sense, you should definitely show much better performance with -u 4096 than -u 1024. the explanation of these parameters has been covered dozens of times before, but to re-iterate, -u is the number of kernel loop iterations. wpa uses 4096 rounds of pbkdf2-hmac-sha1 so 4096 will naturally show the best performance since the loop iterations match the number of rounds. except not with your card, apparently, and i'm not sure why. it might be because it's such a low-end card.

can you paste the output of this command?

Code:

cudaHashcat64 -m 2500 -b