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Full Version: Need help with decryption rig
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(05-13-2020, 07:42 PM)NoReply Wrote: [ -> ]This sounds more like a mining build to me. I also don't get, how you are counting up to 10.000 $/€ with these kinds of components. 2080's are around 700 bucks, so you are at roughly 5k for your GPUs. Some i3 is 100 at most, 32 GBs of RAM go for roughly 130, a Samsung 970 Evo Plus 1 TB SSD will cost about 220. So you have 4.5k of your money left for chassis, PSU and mobo. Does not really make sense IMO.

Would be nice to know if you want something rack-mountable or an open frame, so we could give better advice.

I'm from Canada, An RTX 2080 Ti costs around 1700 before taxes.
(05-13-2020, 08:34 PM)Sondero Wrote: [ -> ]It depends on what you want to crack.
On some algos it‘s as fast, or faster than a rtx2080ti, for much less money.

Somewhere i red that min. Is 1-2 Cores for your OS an 1 physical Core for each GPU.

Will be decrypting SHA256
(05-14-2020, 03:22 PM)FPTHHrw6mKhNZwL6 Wrote: [ -> ]I'm from Canada, An RTX 2080 Ti costs around 1700 before taxes.

I'm sorry, didn't know about prices in Canada. Maybe something along these lines would make sense for you: https://imgur.com/a/KOT6lyY
(05-14-2020, 03:44 PM)FPTHHrw6mKhNZwL6 Wrote: [ -> ]
(05-13-2020, 08:34 PM)Sondero Wrote: [ -> ]It depends on what you want to crack.
On some algos it‘s as fast, or faster than a rtx2080ti, for much less money.

Somewhere i red that min. Is 1-2 Cores for your OS an 1 physical Core for each GPU.

Will be decrypting SHA256

Which kind of data exactly (which hashcat mode) do you want to decrypt  ?
But for Sha256 GPU´s will be the best option.
You can google " -grafikcard   hashcat benchmark" to find a benchmark for most of the actual GPU with hashcat.
With the hashes/sec and the price you have to pay for a GPU you can decide which GPU is the best for your rig.

But dont forget, if you use newer GPU (expensiver, and not so much GPUs) you need less power supplies, less head, easier to expand and better to sell if you dont need it any more
we should at least agree that decrypt is the wrong term: https://www.techsolvency.com/passwords/d...ecrypting/
(05-14-2020, 09:45 PM)Sondero Wrote: [ -> ]
(05-14-2020, 03:44 PM)FPTHHrw6mKhNZwL6 Wrote: [ -> ]
(05-13-2020, 08:34 PM)Sondero Wrote: [ -> ]It depends on what you want to crack.
On some algos it‘s as fast, or faster than a rtx2080ti, for much less money.

Somewhere i red that min. Is 1-2 Cores for your OS an 1 physical Core for each GPU.

Will be decrypting SHA256

Which kind of data exactly (which hashcat mode) do you want to decrypt  ?
But for Sha256 GPU´s will be the best option.
You can google " -grafikcard   hashcat benchmark" to find a benchmark for most of the actual GPU with hashcat.
With the hashes/sec and the price you have to pay for a GPU you can decide which GPU is the best for your rig.

But dont forget, if you use newer GPU (expensiver, and not so much GPUs) you need less power supplies, less head, easier to expand and better to sell if you dont need it any more

The data will be a password

Will be using mask attack
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