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+--- Thread: 1080ti slow speed performance WPA/WPA2 (/thread-7251.html)
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1080ti slow speed performance WPA/WPA2 - 3dFX - 02-02-2018
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...
-----
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
RE: 1080ti slow speed performance WPA/WPA2 - undeath - 02-02-2018
Why are you using --force? Try with -w4
RE: 1080ti slow speed performance WPA/WPA2 - atom - 02-02-2018
The main difference between older version and 3.5+ is that we're doing the nonce error corrections, as described in detail here: https://hashcat.net/forum/thread-6361.html
You can turn it off in v4.x, just append --nonce-error-corrections=0 to the commandline.
RE: 1080ti slow speed performance WPA/WPA2 - 3dFX - 02-02-2018
(02-02-2018, 04:36 PM)undeath Wrote: Why are you using --force? Try with -w4I try tested hashcat wordlist WPA attack without "--force" and with "-w4", and i have the same slow speed performance (((.
RE: 1080ti slow speed performance WPA/WPA2 - 3dFX - 02-02-2018
(02-02-2018, 04:43 PM)atom Wrote: The main difference between older version and 3.5+ is that we're doing the nonce error corrections, as described in detail here: https://hashcat.net/forum/thread-6361.htmlTested wpa wordlist attack hashcat 4.0.1.:
You can turn it off in v4.x, just append --nonce-error-corrections=0 to the commandline.
hashcat64.exe -a 0 -m 2500 -w 4 -p : --status --status-timer=1 --nonce-error-corrections=0 --gpu-temp-disable -o "C:\8020_1517045065_found2500.txt" --outfile-format=3 "C:\8020_1517045065.hccapx" "C:\8x.dic"
Hash.Type........: WPA/WPA2
Speed.Dev.#1.....: 396.0 kH/s (374.00ms)
Speed.Dev.#2.....: 406.7 kH/s (364.62ms)
Speed.Dev.#*.....: 802.7 kH/s
I think it's to slow speed.
RE: 1080ti slow speed performance WPA/WPA2 - tacohashcat - 02-02-2018
Are these 1080s or 1080Tis? Cause if they are 1080s, that seems to be pretty normal. Your title says Ti, but your first post multiple times just says 1080 FE.
RE: 1080ti slow speed performance WPA/WPA2 - 3dFX - 02-02-2018
(02-02-2018, 07:39 PM)tacohashcat Wrote: Are these 1080s or 1080Tis? Cause if they are 1080s, that seems to be pretty normal. Your title says Ti, but your first post multiple times just says 1080 FE.2x Nvidia GTX 1080Ti FE
RE: 1080ti slow speed performance WPA/WPA2 - atom - 02-02-2018
Please post full output of hashcat -b -m 2500 and hashcat -I
RE: 1080ti slow speed performance WPA/WPA2 - 3dFX - 02-03-2018
(02-02-2018, 09:38 PM)atom Wrote: Please post full output of hashcat -b -m 2500 and hashcat -I
hashcat64.exe -b -m 2500
Code:
hashcat (v4.0.1) starting in benchmark mode...
Benchmarking uses hand-optimized kernel code by default.
You can use it in your cracking session by setting the -O option.
Note: Using optimized kernel code limits the maximum supported password length.
To disable the optimized kernel code in benchmark mode, use the -w option.
OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
* Device #2: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
Benchmark relevant options:
===========================
* --optimized-kernel-enable
Hashmode: 2500 - WPA/WPA2
Speed.Dev.#1.....: 523.7 kH/s (53.92ms)
Speed.Dev.#2.....: 545.4 kH/s (51.50ms)
Speed.Dev.#*.....: 1069.1 kH/s
Started: Sat Feb 03 09:36:34 2018
Stopped: Sat Feb 03 09:36:59 2018hashcat64.exe -I
Code:
hashcat (v4.0.1) starting...
OpenCL Info:
Platform ID #1
Vendor : NVIDIA Corporation
Name : NVIDIA CUDA
Version : OpenCL 1.2 CUDA 9.1.84
Device ID #1
Type : GPU
Vendor ID : 32
Vendor : NVIDIA Corporation
Name : GeForce GTX 1080 Ti
Version : OpenCL 1.2 CUDA
Processor(s) : 28
Clock : 1582
Memory : 2816/11264 MB allocatable
OpenCL Version : OpenCL C 1.2
Driver Version : 390.65
Device ID #2
Type : GPU
Vendor ID : 32
Vendor : NVIDIA Corporation
Name : GeForce GTX 1080 Ti
Version : OpenCL 1.2 CUDA
Processor(s) : 28
Clock : 1582
Memory : 2816/11264 MB allocatable
OpenCL Version : OpenCL C 1.2
Driver Version : 390.65RE: 1080ti slow speed performance WPA/WPA2 - atom - 02-03-2018
We did some more changes to the code. Please download latest RC (RC6) from https://hashcat.net/beta/ or compiler from github master and retry.