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+--- Thread: Perfomance drops / not a heat problem (/thread-6912.html)
Perfomance drops / not a heat problem - gg1103 - 10-01-2017
Hi all,
I find that the speed of my GTX 1080 graphics card in connection with WPA2 drops from about 420 kH/s to approx. 31,000 H/s during approx. 2 minutes.
I have checked that I have the latest driver and that there is no dust that prevents cooling.
Constant temp. readings: Dev.#1.....: Temp: 57c Fan: 33% Util: 92% Core:1936MHz Mem:4608MHz Bus:16
Watchdog: Temperature abort trigger set to 80c
Watchdog: Temperature retain trigger set to 75c
I have previously not experienced a decline in speed.
Do you have any suggestions for what I can do?
Thanks in advance.
gg
RE: Perfomance drops / not a heat problem - ZerBea - 10-01-2017
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-post-36233.html#pid36233
Cheers
RE: Perfomance drops / not a heat problem - soxrok2212 - 10-01-2017
Also check that there is only one handshake in the capture.