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Thread: Sapphire R9 270 Dual-X slower than HD5850
Post: RE: Sapphire R9 270 Dual-X slower than HD5850
| What's the output of ./oclHashcat64.bin -m 7100 -b on each GPU?
Also why are you using sudo? |
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epixoip |
Hardware
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11 |
20,898 |
10-28-2014, 12:05 PM |
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Thread: Sapphire R9 270 Dual-X slower than HD5850
Post: RE: Sapphire R9 270 Dual-X slower than HD5850
| what does the output of ''clinfo | grep Name'' show on the R9 270? |
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epixoip |
Hardware
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11 |
20,898 |
10-28-2014, 02:05 PM |
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Thread: Sapphire R9 270 Dual-X slower than HD5850
Post: RE: Sapphire R9 270 Dual-X slower than HD5850
| Actually Pitcairn is GCN, I was thinking it was VLIW5, but that's just 7350 - 7670. So Hashcat should be loading a VLIW1 kernel regardless. But it may still be doing something else that is suboptimal ... |
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epixoip |
Hardware
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11 |
20,898 |
10-28-2014, 02:20 PM |
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Thread: Sapphire R9 270 Dual-X slower than HD5850
Post: RE: Sapphire R9 270 Dual-X slower than HD5850
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epixoip |
Hardware
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11 |
20,898 |
10-28-2014, 04:09 PM |
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Thread: Sapphire R9 270 Dual-X slower than HD5850
Post: RE: Sapphire R9 270 Dual-X slower than HD5850
| Hm, doesn't make a whole lot of sense.
The R9 270 is showing up as Pitcairn, but Pitcairn is HD 7850 -- there aren't any Pitcairn-based R9 GPUs, and your core clock doesn't match the stock clock o... |
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epixoip |
Hardware
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11 |
20,898 |
10-28-2014, 01:38 PM |
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Thread: Bruteforce/Mask captial and non capital letters?
Post: RE: Bruteforce/Mask captial and non capital letter...
| define a custom charset that contains both uppercase and lowercase letters.
-1 ?l?u ?1?1?1?1?1?1
it's all on the wiki, https://hashcat.net/wiki/doku.php?id=mask_attack#custom_charsets |
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epixoip |
General Help
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8 |
20,903 |
10-23-2012, 03:21 AM |
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Thread: Bruteforce/Mask captial and non capital letters?
Post: RE: Bruteforce/Mask captial and non capital letter...
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epixoip |
General Help
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8 |
20,903 |
10-23-2012, 10:50 AM |
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Thread: Bruteforce/Mask captial and non capital letters?
Post: RE: Bruteforce/Mask captial and non capital letter...
| then you've made a syntax error elsewhere in your command. --help and the wiki can help you. |
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epixoip |
General Help
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8 |
20,903 |
10-23-2012, 11:15 AM |
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Thread: 8x7990 Power Requirements
Post: RE: 8x7990 Power Requirements
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r0dn3y Wrote: (08-21-2013, 03:42 PM)
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Case: Cooler Master HAF XB LAN Box
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You're not even going to be able to cool a single 7990 in that chassis, let alone four.
Maybe you should read my rev... |
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epixoip |
Hardware
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8 |
20,918 |
08-22-2013, 12:53 AM |
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Thread: Custom Hashing Algorithms
Post: RE: Custom Hashing Algorithms
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epixoip |
Old hashcat Support
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12 |
20,946 |
04-22-2015, 09:52 PM |
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Thread: Custom Hashing Algorithms
Post: RE: Custom Hashing Algorithms
| You are correct, that would be cool to have in hashcat. And John the Ripper actually already has such functionality on CPU (see doc/DYNAMIC), but not GPU.
I actually started work on a project a cou... |
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epixoip |
Old hashcat Support
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12 |
20,946 |
04-22-2015, 09:31 PM |
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Thread: Custom Hashing Algorithms
Post: RE: Custom Hashing Algorithms
| Welp, there's my motivation right there :P
I'M GONNA PROVE YOU WRONG, JENS! :) |
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epixoip |
Old hashcat Support
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12 |
20,946 |
04-24-2015, 03:50 AM |
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Thread: lower gpu util in linux
Post: RE: lower gpu util in linux
| depends on a number of factors. algorithm, attack mode, keyspace, -n and --gpu-loops values...
and in windows you're probably using your graphics card to drive your display. not sure if you're doing ... |
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epixoip |
Very old oclHashcat-plus Support
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11 |
20,971 |
01-25-2013, 06:50 PM |
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Thread: lower gpu util in linux
Post: RE: lower gpu util in linux
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hoze Wrote: (01-26-2013, 09:20 PM)
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Workload: 16 loops, 8 accel
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and you wonder why you're not getting full speed? |
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epixoip |
Very old oclHashcat-plus Support
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11 |
20,971 |
01-27-2013, 04:41 AM |
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Thread: Piping speed from statsprocessor to oclhashcat
Post: RE: Piping speed from statsprocessor to oclhashcat
| it's not that the cpu is too slow, it's that you're constantly having to make large transfers from the host to the device. |
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epixoip |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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9 |
21,028 |
09-10-2013, 09:06 PM |
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Thread: No GPU utilization
Post: RE: No GPU utilization
| you are not giving the card any work to do, that is why there is 0% utilization. if you want to fully utilize the gpu then try adding rules to give the card something to do. |
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epixoip |
Very old oclHashcat-plus Support
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8 |
21,067 |
12-02-2012, 03:30 PM |
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Thread: No GPU utilization
Post: RE: No GPU utilization
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tinman Wrote: (12-03-2012, 01:56 AM)
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If I were to say --generate-rules 20 would it do all of --generate-rules 19 and --generate-rules 18? The manual isn't clear on that.
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no. you are generati... |
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epixoip |
Very old oclHashcat-plus Support
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8 |
21,067 |
12-03-2012, 09:27 AM |
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Thread: Password distribute for parallel processing
Post: RE: Password distribute for parallel processing
| validator: Please do not take this the wrong way as it is not my intention to discourage you,, but rather to give you a reality check. It's great that you are interested in password cracking and have ... |
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epixoip |
General Talk
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8 |
21,071 |
11-22-2014, 06:48 AM |
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Thread: PCI Expansion Chassis - Experiences, anyone?
Post: RE: PCI Expansion Chassis - Experiences, anyone?
| They're really expensive and have high latency. The 16-GPU expanders sell for $45k+. |
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epixoip |
Hardware
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14 |
21,092 |
01-20-2016, 07:04 PM |
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Thread: PCI Expansion Chassis - Experiences, anyone?
Post: RE: PCI Expansion Chassis - Experiences, anyone?
| Please do not double post (or in your case, triple post.) Instead, use the Edit button to add additional information to your post. I've merged your posts for you.
The $2500 price range you're referr... |
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epixoip |
Hardware
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14 |
21,092 |
01-20-2016, 10:34 PM |
