1080ti slow speed performance WPA/WPA2
#1
Hi, all.
I have slow speed performance WPA/WPA2 with a wordlist in hashcat.I’m using 2 GTX 1080ti FE and executed hashcat for crack WPA/WPA2 with a Wordlist.

I’m using 2 GTX 1080 ti FE and executed hashcat for crack WPA/WPA2 with a wordlist.

For example, 8 digits wordlist test speed:hashcat64.exe -a 0 --session=2018-02-02 -m 2500 -w 3 --force -p : --status --status-timer=10 --gpu-temp-disable -o "C:\Hashcat\HashcatGUI\Xiaomi_found2500.txt" --outfile-format=3 "C:\Xiaomi.hccap" "C:\Hashcat\dic\8x.dic"

Status.........: Exhausted
Input.Mode.....: File (C:\Hashcat\dic\8x.dic)
Hash.Target....: Xiaomi (34:ce:00:5e:dc:00 <-> 10:a4:be:02:cf:ea)
Hash.Type......: WPA/WPA2
Speed.Dev.#1...:   461.1 kH/s (84.91ms)
Speed.Dev.#2...:   466.4 kH/s (85.05ms)
Speed.Dev.#*...:   927.4 kH/s

When is used the brute-force mask for crack WPA/WPA2, i have a correct speed:hashcat64.exe -a 3 - -w 3 --force -p : --status --status-timer=10 --gpu-temp-disable -o "C:\Hashcat\HashcatGUI\ALHN-EF53_found2500.txt" --outfile-format=3 "C:\ALHN-EF53.hccap" ?d?d?d?d?d?d?d?d?d?d

Status.........: Running
Input.Mode.....: Mask (?d?d?d?d?d?d?d?d?d?d) [10]
Hash.Target....: ALHN-EF53 (54:a6:19:ec:72:60 <-> 2c:f0:a2:51:6a:48)
Hash.Type......: WPA/WPA2
Speed.Dev.#1...:   512.2 kH/s (100.36ms)
Speed.Dev.#2...:   526.6 kH/s (100.06ms)
Speed.Dev.#*...:  1038.7 kH/s

I'm testing hashcat 3.10 -3.40 , and the speed same in all version:2x 1080ti wordlist speed: 927.4 - 960 kH/s, and 2x 1080ti mask speed:1039 kH/sIn hashcat 4.0.1. - very slow speed: 550 kH/s at 2x GTX 1080 ti FE.

Who knows why such a difference in speed?How to make the speed higher when cracking WPA/WPA2 at Wordlist?

Sorry for my english...
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My system:
Windows 7 (64) and Windows 10 (64)
GPU 2x 1080ti FE
GPU driver version: 390/65
CPU AMD fx-8350
Corsair HX1200i 1200 Watt


Messages In This Thread
1080ti slow speed performance WPA/WPA2 - by 3dFX - 02-02-2018, 03:55 PM