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    Thread: Hashrate for AMD Radeon Pro SSG
Post: RE: Hashrate for AMD Radeon Pro SSG

It is NOT VRAM. It is an extended frame buffer for loading/unloading large files when processing. This should be obvious by the 8x PCI-E lanes that the SSD literally hogs to itself to load/unload said...
Chick3nman Hardware 11 10,331 01-05-2018, 09:30 PM
    Thread: Hashrate for AMD Radeon Pro SSG
Post: RE: Hashrate for AMD Radeon Pro SSG

https://www.tomshardware.co.uk/amd-radeon-pro-ssg,news-53609.html "AMD indicated that it is not using the NAND pool as a memory-mapped space currently..." "The current implementation merely uses ...
Chick3nman Hardware 11 10,331 01-05-2018, 09:55 PM
    Thread: Titan V benchmarks
Post: RE: Titan V benchmarks

I posted some on twitter a little while ago. Didn't get through a full benchmark, the drivers weren't happy. https://twitter.com/Chick3nman512/status/941817960410243072/photo/1
Chick3nman Hardware 13 15,568 01-09-2018, 05:27 PM
    Thread: Ethereum Scrypt Hardware Opinion
Post: RE: Ethereum Scrypt Hardware Opinion

Don't buy high end Xeons for SCrypt. Counter-intuitively, the more powerful CPUs may not scale in performance as much as you might thing. For this, you are far better off with many smaller CPUs than w...
Chick3nman Hardware 11 10,478 01-14-2018, 01:37 AM
    Thread: Titan V benchmarks
Post: RE: Titan V benchmarks

Interestingly, your benchmark is coming in a good bit under the one I did. I wonder if there's something weird between driver versions there. Were you getting any sort of hiccups? Such as the kernels ...
Chick3nman Hardware 13 15,568 01-17-2018, 05:15 PM
    Thread: Titan V benchmarks
Post: RE: Titan V benchmarks

Yeah, everything was stock. You should be within 5% of the SMX2 V100, which does ~52GH/s MD5. Titan-V did 50GH/s for me stock. You are doing 45GH/s, which is a serious difference. I suspect its a driv...
Chick3nman Hardware 13 15,568 01-17-2018, 11:54 PM
    Thread: 13 gpu issue
Post: RE: 13 gpu issue

Please run the following command to display your available devices: ./hashcat -I It looks like your command is simply wrong and that it's not happy with the '$' symbols in your hash. It would be...
Chick3nman Hardware 12 9,747 01-18-2018, 06:26 PM
    Thread: 13 gpu issue
Post: RE: 13 gpu issue

You did not paste the rest of the -I output so I honestly won't be able to tell if any of your GPUs are capable of running this algorithm. Regardless, you don't have 13 GPUs showing up if #12 is your ...
Chick3nman Hardware 12 9,747 01-18-2018, 06:56 PM
    Thread: Titan V benchmarks
Post: RE: Titan V benchmarks

That is not surprising. That mode is essentially unusable on GPUs. We really need to add a warning for that.
Chick3nman Hardware 13 15,568 01-20-2018, 12:29 AM
    Thread: Building a 65 GPU distributed Rig... Open to suggestions.
Post: RE: Building a 65 GPU distributed Rig... Open to s...

In case you haven't read much around the forums, AMD GPUs tend to be serious fire hazards when running hashcat. Hashcat can be a very very demanding workload, above that of almost anything else. To th...
Chick3nman Hardware 7 5,221 07-11-2018, 11:41 PM
    Thread: Building a 65 GPU distributed Rig... Open to suggestions.
Post: RE: Building a 65 GPU distributed Rig... Open to s...

It's not just about heat on the cards, the cards also like to draw too much power from the PCI-e slot which can damage it, even if the heat itself isn't the direct cause. Commercial GPU chassis such a...
Chick3nman Hardware 7 5,221 07-11-2018, 11:58 PM
    Thread: Building a 65 GPU distributed Rig... Open to suggestions.
Post: RE: Building a 65 GPU distributed Rig... Open to s...

There is a thermal cutoff in hashcat, it's even configurable with a flag. That said, I'd be very careful with hashcat. Mining != max load. Even 100% util != 100% util. You will notice this when swappi...
Chick3nman Hardware 7 5,221 07-12-2018, 12:42 AM
    Thread: NVidia RTX 2080
Post: RE: NVidia RTX 2080

Benchmarks are finally here! https://twitter.com/Chick3nman512/status/1042869372338024449 https://gist.github.com/Chick3nman/d03c0d696699af2886c3404256801a9e It's performing around the speed of a 1...
Chick3nman Hardware 93 83,310 09-20-2018, 10:08 PM
    Thread: NVidia RTX 2080
Post: RE: NVidia RTX 2080

Flomac Wrote: (09-20-2018, 11:56 PM) -- PS: FE or OEM? -- I have an FE 2080 which i purchased specifically for testing hashcat on. I'll have Ti benchmarks as soon as I can get my hands on one, also...
Chick3nman Hardware 93 83,310 09-22-2018, 10:04 AM
    Thread: NVidia RTX 2080
Post: RE: NVidia RTX 2080

Nikos Wrote: (09-23-2018, 02:08 PM) -- No new instructions or secret sauce for hashcat and Turing cards. -- Except for all the new instructions that come with Turing, especially those integer math ...
Chick3nman Hardware 93 83,310 09-23-2018, 02:18 PM
    Thread: NVidia RTX 2080
Post: RE: NVidia RTX 2080

malakudi Wrote: (09-23-2018, 02:36 PM) -- Can you please run a --benchmark-all test? Can you also report running gpu frequency during this test? -- https://gist.github.com/epixoip/23068f4bc81db5051...
Chick3nman Hardware 93 83,310 09-23-2018, 02:50 PM
    Thread: NVidia RTX 2080
Post: RE: NVidia RTX 2080

malakudi Wrote: (09-23-2018, 03:02 PM) -- Great, thank you. FYI, Linux driver does exist, it is 410.57 and available in nvidia site. Maybe it wasn't available three days ago. -- It was indeed not a...
Chick3nman Hardware 93 83,310 09-23-2018, 03:25 PM
    Thread: Mixed hardware questions - 1080Ti's and 2080
Post: RE: Mixed hardware questions - 1080Ti's and 2080

While mixing hardware won't cause any serious issues, when starting an attack that requires a large amount of VRAM, if mixed cards are used, you will be limited by the memory of the smallest card in u...
Chick3nman Hardware 2 2,671 10-10-2018, 08:44 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

On the topic of Threadripper having 64 PCI-E lanes, please note that not all of those lanes are usable and the number is often misleading. Only 60 of those lanes are available for use, 4x are dedicate...
Chick3nman Hardware 19 10,139 02-19-2019, 10:43 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

For what it's worth, take a look at this thread: https://community.amd.com/thread/228930 This shows the trouble gone through to make threadripper work with more than 7 GPUs. Final number of work...
Chick3nman Hardware 19 10,139 02-19-2019, 11:13 PM