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    Thread: What is the best video card for brute force?
Post: RE: What is the best video card for brute force?

Chick3nman Wrote: (09-26-2023, 09:30 PM) -- niceguy123 Wrote: (09-26-2023, 09:02 PM) -- Can you explain a bit more about that - " the 8x 4090 would be best but ONLY if you are NOT using risers. If y...
niceguy123 Hardware 10 6,723 09-27-2023, 11:17 PM
    Thread: What is the best video card for brute force?
Post: RE: What is the best video card for brute force?

Chick3nman Wrote: (09-26-2023, 05:17 PM) -- Most of those cards are... Less than ideal. The professional cards will cost a significant amount more than an equally as powerful consumer GPU. That being...
niceguy123 Hardware 10 6,723 09-26-2023, 09:02 PM
    Thread: Error question
Post: RE: Error question

Thanks for the reply! Yes it seems the undervolting was an issue. Also do you have any idea on the other questions I asked? Why is hashcat building/rebuilding dictionary cache every single time? Wh...
niceguy123 hashcat 9 5,396 09-25-2023, 09:23 AM
    Thread: Error question
Post: RE: Error question

After more tests it might be related to somewhat aggressive undervolting I did on the GPUs
niceguy123 hashcat 9 5,396 09-21-2023, 12:15 PM
    Thread: Error question
Post: RE: Error question

After all the tests yesterday it stopped working at all. I had to actually "reinstall" hashcat to run it again. Anyone any ideas? Maybe I should switch to Linux.
niceguy123 hashcat 9 5,396 09-20-2023, 02:46 PM
    Thread: Error question
Post: RE: Error question

From what I remember it is best to have 1:1 of VRAM to system RAM. The system I am using has 128GB installed on the motherboard. I will try to add some of the SSD as RAM and see if it makes a differe...
niceguy123 hashcat 9 5,396 09-19-2023, 09:38 PM
    Thread: Error question
Post: RE: Error question

C:\Hashcat>hashcat -I hashcat (v6.2.6-747-g5b06ffe63) starting in backend information mode Support for HIPRTC was dropped by AMD Adrenalin Edition 22.7.1 and later. This is not a hashcat problem....
niceguy123 hashcat 9 5,396 09-19-2023, 12:47 PM
    Thread: Error question
Post: RE: Error question

I forgot I am using hashcat-6.2.6+747 (https://hashcat.net/beta/hashcat-6.2.6%2B747.7z). Also why is hashcat building/rebuilding dictionary cache every single time? Also why I am getting better be...
niceguy123 hashcat 9 5,396 09-19-2023, 11:11 AM
    Thread: Error question
Post: Error question

Can someone point me in the right direction as to why I am getting this errors? I am trying to run -a 0 -m 11300 against own hash but the attack fails in couple of minutes. I have 537.34 driver and c...
niceguy123 hashcat 9 5,396 09-19-2023, 09:46 AM
  Big Grin Thread: MD5 question
Post: RE: MD5 question

Thank you very much guys already playing with it
niceguy123 hashcat 6 11,918 10-31-2019, 01:46 PM
    Thread: MD5 question
Post: RE: MD5 question

DanielG Wrote: (10-31-2019, 10:01 AM) -- 2. write a custom kernel that can handle the exact amount of md5 rounds -- OK You lost me on that part :) Any other options like piping from something to has...
niceguy123 hashcat 6 11,918 10-31-2019, 11:41 AM
    Thread: MD5 question
Post: MD5 question

How should one proceed if the hash is md5(md5(md5($pass))) or 4-5 etc times?
niceguy123 hashcat 6 11,918 10-31-2019, 08:57 AM
    Thread: Safe power draw
Post: RE: Safe power draw

philsmd Wrote: (10-17-2018, 08:59 AM) -- As epixoip mentioned there is a limit for several OpenCL drivers that each memory allocation can't be more than 1/4 of the available VRAM. if you, in theory, ...
niceguy123 Hardware 15 38,354 10-18-2018, 06:06 AM
    Thread: Safe power draw
Post: RE: Safe power draw

epixoip Wrote: (10-07-2018, 08:43 PM) -- It's not weird behavior and it's not specific to Nvidia by any means. You need host buffers for the device buffers. When you allocate a buffer on the device, ...
niceguy123 Hardware 15 38,354 10-17-2018, 07:22 AM
    Thread: A bit help needed
Post: RE: A bit help needed

That's a much more useful comment than your previous one :) Thank you I was thinking to make the box as just a frame and using risers. That way I could position the GPUs with nice distance between the...
niceguy123 Hardware 7 20,122 12-23-2017, 05:30 PM
    Thread: A bit help needed
Post: RE: A bit help needed

Flomac Wrote: (12-21-2017, 05:33 PM) -- Maybe there're no answers cause it sounds like you have neither knowledge about rig building of that size nor hashcracking. No one is bulding a 20K rig for fun...
niceguy123 Hardware 7 20,122 12-22-2017, 10:23 AM
    Thread: A bit help needed
Post: RE: A bit help needed

No one wants to share some knowledge? How important is the PCIe bus throughput for hash cracking? If I choose the motherboard with the single lane slot will my cracking speed results take a big hit?
niceguy123 Hardware 7 20,122 12-20-2017, 05:54 PM
    Thread: A bit help needed
Post: A bit help needed

Hello hash cracking comrades :) Looking to get a bit more info about a build I want to make. I want to make a hash cracking/ crypto mining rig. The case will be open frame custom build and raisers wi...
niceguy123 Hardware 7 20,122 12-19-2017, 04:16 PM