Perfomance drops / not a heat problem

[ZerBea]

That depends on 2 factors:

1. value of nonce-error-corrections
2. number of networks using the same ESSID

and is a normal behavior!

examples:
using nonce-error-corrections 0 on a hccapx file containing different ESSIDs
Speed.Dev.#1.....:   517.5 kH/s (6.61ms)

using nonce-error-corrections 8 on the same hccapx file containing different ESSIDs
Speed.Dev.#1.....:   450.3 kH/s (6.60ms)

using nonce-error-corrections 0 on a hccapx file containig the same ESSID
Speed.Dev.#1.....:    58843 H/s (3.77ms)

using nonce-error-corrections 8 on the same hccapx file containig the same ESSID
Speed.Dev.#1.....:     4577 H/s (3.74ms)

Solution:
https://hashcat.net/forum/thread-6661-po...l#pid36233

Cheers