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Post [desc] Author Forum Replies Views Posted
    Thread: Why is crossfire slower than a single card?
Post: RE: Why is crossfire slower than a single card?

Quote: -- Got it extracted properly, it only sees one GPU out of crossfire mode, and runs NTLM on this thing @ about 630Mh/s when run with '-m 1000 + hash' and no other options. -- the most common...
atom Very old oclHashcat-plus Support 12 26,052 12-07-2011, 12:28 PM
    Thread: Why is the gtx 570 so much faster than gtx 460 with HC?
Post: RE: Why is the gtx 570 so much faster than gtx 460...

Crypto operations do not utilize instructions that require floating point operations (FLOPS).
atom hashcat 1 991 08-14-2019, 11:03 AM
    Thread: Why is WPA/WPA2 maxlength limited to 15?
Post: RE: Why is WPA/WPA2 maxlength limited to 15?

There will be no speed loss for slow hashes like WPA/WPA2
atom General Help 8 14,636 06-23-2013, 10:06 AM
    Thread: Why is WPA/WPA2 maxlength limited to 15?
Post: RE: Why is WPA/WPA2 maxlength limited to 15?

It's already working. Just wait for release.
atom General Help 8 14,636 06-25-2013, 09:23 AM
    Thread: Why max 128
Post: RE: Why max 128

It's better to have a maximum no one can reach than saying there's no limit. You can increase that number yourself when compiling from source
atom Old oclHashcat Support 1 3,360 02-05-2016, 10:00 AM
    Thread: why not crack MD5 16bit ?
Post: RE: why not crack MD5 16bit ?

there is the special hash-type -m 5100 for this, it works for ABxx, xBCx and xxCD
atom General Help 6 12,896 05-16-2014, 09:07 AM
    Thread: why not crack MD5 16bit ?
Post: RE: why not crack MD5 16bit ?

sure, it works
atom General Help 6 12,896 05-19-2014, 09:42 PM
    Thread: why not support md5(unix) FreeBSD MD5 hash in oclHashcat-lite
Post: RE: why not support md5(unix) FreeBSD MD5 hash in ...

not needed. oclHashcat-plus already supports md5(unix) FreeBSD MD5.
atom Very old oclHashcat-lite Support 1 7,369 09-23-2011, 12:14 PM
    Thread: Why NVidia gpus are slower in computing
Post: RE: Why NVidia gpus are slower in computing

The main reasons for AMD cards are faster than NV cards in general are: - AMD GPU has more raw integer power (more SP), floating point is not important in crypto. - AMD GPU/XOP CPU have a much better...
atom Hardware 4 13,928 12-09-2012, 11:29 AM
    Thread: Why run wpaclean when its' output file isn't used?
Post: RE: Why run wpaclean when its' output file isn't u...

Thanks for the hint, updated wiki
atom General Help 3 7,195 11-26-2012, 11:23 AM
    Thread: Why the .pot?
Post: RE: Why the .pot?

The main reason for having a potfile in oclHashcat-plus is for --show and --left.
atom General Talk 2 7,703 05-03-2013, 07:23 PM
    Thread: why use 2x HD5970 sametime just one work?
Post: RE: why use 2x HD5970 sametime just one work?

fix your driver installation to get 2nd hd5970 working. do not enable crossfire.
atom Very old oclHashcat Support 3 10,762 02-22-2011, 03:48 PM
    Thread: Why would the list run only on Linux?
Post: RE: Why would the list run only on Linux?

Maybe the hashes which you're trying to crack were not created on a server using utf8 but some codepage/iso encoding.
atom General Talk 6 6,503 01-01-2017, 02:42 PM
    Thread: Why would the list run only on Linux?
Post: RE: Why would the list run only on Linux?

Hashcat uses binary loading of the wordlist, there's no functions used that somehow do a textual interpretation of the data (and automatically convert them). Therefore it makes absolute no sense what ...
atom General Talk 6 6,503 01-02-2017, 10:10 AM
    Thread: Why would the list run only on Linux?
Post: RE: Why would the list run only on Linux?

I don't know, I find this really hard to understand to what you said in the beginning: Quote: -- For some reasons I have to use hashcat on both The-Distribution-Which-Does-Not-Handle-OpenCL-Well...
atom General Talk 6 6,503 01-03-2017, 11:52 AM
    Thread: Will my laptop support Hashcat?
Post: RE: Will my laptop support Hashcat?

Too old I think
atom hashcat 2 3,618 11-13-2016, 10:08 PM
    Thread: Will oclhashcat-lite v0.8 work with HD7970 anyone test ??
Post: RE: Will oclhashcat-lite v0.8 work with HD7970 any...

Yes, i had it tested by one User who already got one of the cards. It crashed for some unknown reason. That might be related to an old driver i used for compiling or not. I will try to get one of thes...
atom Very old oclHashcat-lite Support 3 9,297 01-06-2012, 11:13 AM
    Thread: Will the Oclhashcat-plus support intel integrated GPU HD4000?
Post: RE: Will the Oclhashcat-plus support intel integra...

hd4xxx are not fully supported by OpenCL. Important instructions and fast memory (shared) access do not work. Even if it would work, it would be slow.
atom Very old oclHashcat-plus Support 4 13,645 09-21-2012, 09:51 AM
    Thread: Win7 32, Ati 5850, catalyst 14.9 but ERROR: clGetDeviceIDs() -1
Post: RE: Win7 32, Ati 5850, catalyst 14.9 but ERROR: cl...

OK, after some debugging we found out the problem is related to GPU_NUM_COMPUTE_RINGS which we originally added to workaround some Catalyst 14.12 problems. Since we dropped support for catalyst 14.12 ...
atom Old oclHashcat Support 4 10,167 01-17-2015, 09:19 PM
    Thread: Win8.1 64, Ati 5670, catalyst 14.9 but ERROR: clGetDeviceIDs() -1
Post: RE: Win8.1 64, Ati 5670, catalyst 14.9 but ERROR: ...

https://i.imgur.com/YgfmGK6.png
atom Old oclHashcat Support 2 4,644 02-16-2015, 10:11 AM