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Very low hashrate with Vega 64, does not compute! - Lumikor - 10-05-2021
Hash type is bcrypt blowfish, I'm getting only 2500 Hashes/sec. According to this:
https://www.geeks3d.com/20181029/quick-test-hashcat-5-0-0-opencl-based-password-cracking-utility-released/
I should get at least 18000 H/s Also benchmark results ar much much higher then what I get.
Using the latest Windows 10 and AMD drviers with latest hashcat.
Any advice and help will be appriciated. Thank you!
EDIT:
With -w 3 I'm getting only around 2900 H/s
EDIT 2:
Using rules doesn't get me closer to the benchmark or others results. Only prolong the finish time.
RE: Very low hashrate with Vega 64, does not compute! - NoReply - 10-06-2021
The iteration count of your target hash(es) probably higher than the benchmark iteration count, so there is nothing you can do to speed things up.
RE: Very low hashrate with Vega 64, does not compute! - Lumikor - 10-07-2021
(10-06-2021, 07:45 PM)NoReply Wrote: The iteration count of your target hash(es) probably higher than the benchmark iteration count, so there is nothing you can do to speed things up.
Your answer is actually highly logical, I wasn't thinking about that...But still I want to try my luck, perhpas someone can help me optimize it.
my current command is:
Code:
hashcat -a 0 -m 3200 hashes.txt rockyou.txt -r rockyou60000 -O -S -D 1,2RE: Very low hashrate with Vega 64, does not compute! - Snoopy - 10-07-2021
(10-07-2021, 06:59 AM)Lumikor Wrote:(10-06-2021, 07:45 PM)NoReply Wrote: The iteration count of your target hash(es) probably higher than the benchmark iteration count, so there is nothing you can do to speed things up.
Your answer is actually highly logical, I wasn't thinking about that...But still I want to try my luck, perhpas someone can help me optimize it.
my current command is:
Code:hashcat -a 0 -m 3200 hashes.txt rockyou.txt -r rockyou60000 -O -S -D 1,2
see hints for slow hashes here
https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#more_work_for_slow_hashes
RE: Very low hashrate with Vega 64, does not compute! - Lumikor - 10-07-2021
I understood the first example, but not the other two. If you may, can you please show all 3 with the alteration to fir my current code? I'm not a Windows guy, so everything is extra hard when I use Windows.