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Thread: Please help: 2 of the 4 290X are way too slow when performing dictionary attack
Post: RE: Please help: 2 of the 4 290X are way too slow ...
| SomeGuy,
unless you're using stdin mode, everything is transferred to the device upon execution. the x1 slot will only cause minor delays in host-device transfers. there are dozens of users who run g... |
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epixoip |
Old oclHashcat Support
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27 |
42,109 |
07-24-2014, 10:00 AM |
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Thread: Done my research, now I need a review. 20 GPU cracking cluster.
Post: RE: Done my research, now I need a review. 20 GPU...
| Certainly doesn't seem like you've done your research, none of the components in your proposed build make any sense. |
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epixoip |
Hardware
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27 |
43,078 |
02-07-2016, 05:49 PM |
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Thread: Done my research, now I need a review. 20 GPU cracking cluster.
Post: RE: Done my research, now I need a review. 20 GPU...
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concedonulli Wrote: (02-08-2016, 07:11 PM)
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I reached out to Sagitta for a quote on a box with 980 TIs.
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Can you PM me with the email address you contacted us with so I can ensure you receive yo... |
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epixoip |
Hardware
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27 |
43,078 |
02-08-2016, 08:46 PM |
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Thread: Done my research, now I need a review. 20 GPU cracking cluster.
Post: RE: Done my research, now I need a review. 20 GPU...
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epixoip |
Hardware
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27 |
43,078 |
02-11-2016, 08:57 PM |
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Thread: Done my research, now I need a review. 20 GPU cracking cluster.
Post: RE: Done my research, now I need a review. 20 GPU...
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mamexp Wrote: (02-12-2016, 07:37 PM)
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Oh so now you want to discuss? Too bad being an immature little prick does not get my interest to even discuss any further with you.
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Actually no, I have... |
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epixoip |
Hardware
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27 |
43,078 |
02-12-2016, 09:12 PM |
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Thread: Done my research, now I need a review. 20 GPU cracking cluster.
Post: RE: Done my research, now I need a review. 20 GPU...
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mamexp Wrote: (02-12-2016, 05:11 AM)
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epixoip Wrote: (02-11-2016, 08:57 PM)
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lol watercooling, gtfo.
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How old are you? ... cause you talk like my teenager son.
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My apologies. I was merely ... |
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epixoip |
Hardware
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27 |
43,078 |
02-12-2016, 06:58 AM |
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Thread: 0.15 and problems
Post: RE: 0.15 and problems
| you're chaining too many rules together. |
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epixoip |
Very old oclHashcat-plus Support
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26 |
43,866 |
10-22-2013, 07:48 PM |
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Thread: 980 TI Bench
Post: RE: 980 TI Bench
| None of the Maxwell cards have issue with heat. Even the Titan X at +225 runs low-mid 60s. |
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epixoip |
Hardware
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26 |
60,430 |
06-04-2015, 08:16 PM |
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Thread: 980 TI Bench
Post: RE: 980 TI Bench
| You're trying to compare single hash brute force vs multi-hash brute force speeds. Apples and oranges comparison. 10.5 GH/s for multi-hash when your single hash kernel gets 16.6 GH/s is pretty damn go... |
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epixoip |
Hardware
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26 |
60,430 |
06-05-2015, 04:51 AM |
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Thread: 980 TI Bench
Post: RE: 980 TI Bench
| Ok, let's math:
Perf/$ (MSRP)
R9 290X: 18.67M
GTX 970: 30.8M
GTX 980: 23.5M
GTX 980Ti: 30.3M
GTX Titan X: 18.9M
Perf/Watt
R9 290X: 34.2M
GTX 970: 72M
GTX 98... |
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epixoip |
Hardware
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26 |
60,430 |
06-07-2015, 06:48 AM |
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Thread: 980 TI Bench
Post: RE: 980 TI Bench
| Usually on register-bound algorithms like MD4 and MD5 the card runs close to TDP (or over TDP in the case of AMD, which is why we have to set Powertune to +50%.) Titan X for example draws 235W at +200... |
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epixoip |
Hardware
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26 |
60,430 |
06-07-2015, 11:22 AM |
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Thread: 980 TI Bench
Post: RE: 980 TI Bench
| MSRP and TDP are fixed variables, and Ivan Golubev's original tables used MSRP. |
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epixoip |
Hardware
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26 |
60,430 |
06-08-2015, 05:56 AM |
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Thread: 980 TI Bench
Post: RE: 980 TI Bench
| 346 is the stable branch, so 346.82 would be the recommended driver. |
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epixoip |
Hardware
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26 |
60,430 |
07-07-2015, 06:26 PM |
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Thread: Ryzen OpenCL benchmarks?
Post: RE: Ryzen OpenCL benchmarks?
| AMD dropped XOP from their ISA and failed to add 256bit registers, so Ryzen will be seriously shitty for password cracking. Much slower than Intel CPUs with AVX2. |
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epixoip |
Hardware
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26 |
31,271 |
03-06-2017, 05:18 PM |
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Thread: Ryzen OpenCL benchmarks?
Post: RE: Ryzen OpenCL benchmarks?
| Are you sure? Last I saw they had dropped XOP and hadn't added any 256-bit registers. Now that I'm searching for this, I see lots of mixed reports: some say it has AVX2, other say it has no AVX2. I ca... |
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epixoip |
Hardware
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26 |
31,271 |
03-06-2017, 11:09 PM |
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Thread: Ryzen OpenCL benchmarks?
Post: RE: Ryzen OpenCL benchmarks?
| Huh, yeah that's super strange. It's almost like AVX2 emulation. |
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epixoip |
Hardware
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26 |
31,271 |
03-07-2017, 01:39 AM |
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Thread: Ryzen OpenCL benchmarks?
Post: RE: Ryzen OpenCL benchmarks?
| Ryzen certainly wasn't first, heh. Does nobody remember VIA Padlock? I used to love using Via Nano CPUs in my Linux firewalls and SSL terminators. |
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epixoip |
Hardware
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26 |
31,271 |
03-12-2017, 07:28 PM |
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Thread: Ryzen OpenCL benchmarks?
Post: RE: Ryzen OpenCL benchmarks?
| Password cracking is an embarrassingly-parallel problem and acceleration comes from parallelism. AVX2 with 256-bit registers enables us to operate on eight 32-bit words or four 64-bit words simultaneo... |
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epixoip |
Hardware
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26 |
31,271 |
05-11-2017, 05:32 PM |
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Thread: Ryzen OpenCL benchmarks?
Post: RE: Ryzen OpenCL benchmarks?
| 8 threads * 8-way SIMD = 64 32-bit ops in parallel
16 threads * 4-way SIMD = 64 32-bit ops in parallel
32 threads * 4-way SIMD = 128 32-bit ops in parallel
24 threads * 8-way SIMD = 192 32-bit ops ... |
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epixoip |
Hardware
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26 |
31,271 |
05-13-2017, 07:53 PM |
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Thread: Ryzen OpenCL benchmarks?
Post: RE: Ryzen OpenCL benchmarks?
| Yep, you can argue other use cases all you want, it's just going to fall on deaf ears. These are the hashcat forums, all we give a fuck about here is password cracking performance, and Ryzen's fake AV... |
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epixoip |
Hardware
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26 |
31,271 |
05-14-2017, 04:18 AM |
