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    Thread: Octofire?
Post: RE: Octofire?
Glad you got it figured out. Have fun!
 epixoip Hardware 12 19,312 01-18-2015, 07:19 PM
    Thread: speed and length
Post: RE: speed and length
The rate is likely falling because the GPU is throttling itself. The 295X has a very low Powertune target temperature -- it has a hard-coded maximum value of only 75C (compared to the 290X, which has ...
 epixoip Old oclHashcat Support 12 15,240 01-18-2015, 09:04 PM
    Thread: speed and length
Post: RE: speed and length
Powertune doesn't just throttle for heat, it also throttles for power consumption (hence its name.) You are aggressively overclocking, so you are surely exceeding the amount of power the card is willi...
 epixoip Old oclHashcat Support 12 15,240 01-18-2015, 10:09 PM
    Thread: speed and length
Post: RE: speed and length
I most certainly am not envious of you. Nor am I envious of your inability to read these forums where we have repeatedly advised users not to buy the 295X. It might be good a good card for pushing pix...
 epixoip Old oclHashcat Support 12 15,240 01-18-2015, 10:25 PM
    Thread: speed and length
Post: RE: speed and length
No, it absolutely is not the best card to buy for oclHashcat. You are sorely mistaken. 2x 290X are cheaper, faster, and behave much more civilly. GTX 980 however is the all-around best card to buy. ...
 epixoip Old oclHashcat Support 12 15,240 01-18-2015, 10:43 PM
    Thread: speed and length
Post: RE: speed and length
NBZ hasn't been around for ~ 6 months. But IIRC what he ended up doing was upgrading the radiator and adding two larger fans to the GPU. Then he had to set the clock to 1000 Mhz and Powertune to 0% or...
 epixoip Old oclHashcat Support 12 15,240 01-18-2015, 11:01 PM
    Thread: speed and length
Post: RE: speed and length
Again, it's not just about temperature. It's also about how much power the card is drawing. That's why it's called Powertune. The firmware on the GPU will not allow the card to draw more watts than it...
 epixoip Old oclHashcat Support 12 15,240 01-18-2015, 11:43 PM
    Thread: cudaHashCat64 on AWS EC2
Post: RE: cudaHashCat64 on AWS EC2
K520 is 5.3x slower than a GTX 970 and 6x slower than a GTX 980, so probably not worth the cost.
 epixoip User Contributions 12 60,344 03-03-2015, 12:13 AM
    Thread: Custom Hashing Algorithms
Post: RE: Custom Hashing Algorithms
On CPU or GPU (or both)?
 epixoip Old hashcat Support 12 20,946 04-22-2015, 09:52 PM
    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...
 epixoip Old hashcat Support 12 20,946 04-22-2015, 09:31 PM
    Thread: Custom Hashing Algorithms
Post: RE: Custom Hashing Algorithms
Welp, there's my motivation right there :P I'M GONNA PROVE YOU WRONG, JENS! :)
 epixoip Old hashcat Support 12 20,946 04-24-2015, 03:50 AM
    Thread: oclHashcat v1.36
Post: RE: oclHashcat v1.36
Kgx Pnqvhm Wrote: (04-25-2015, 11:28 PM) -- Is there some problem with the NVIDIA kernel or some other problem? -- Nah, default workload is just too large.
 epixoip Old oclHashcat Announcements 12 45,557 04-26-2015, 06:03 AM
    Thread: cudaHashCat64 on AWS EC2
Post: RE: cudaHashCat64 on AWS EC2
Those speeds are so dismal :P
 epixoip User Contributions 12 60,344 05-12-2015, 04:49 PM
    Thread: 7 GPU set-up
Post: RE: 7 GPU set-up
ce3c Wrote: (07-16-2015, 12:54 PM) -- I'd like to stick with the R9 290X ones as they're slightly cheaper, unless there's a card comparable in performance for about the same price. -- That would be...
 epixoip Hardware 12 18,950 07-16-2015, 07:47 PM
    Thread: 7 GPU set-up
Post: RE: 7 GPU set-up
The GTX 970 reference design is a unicorn, you'd be lucky to find one let alone seven of them. The ASUS card you linked to is a good card though. The estimated wattage for 7x GTX 970 is 980 ~ 1100 wat...
 epixoip Hardware 12 18,950 07-17-2015, 09:09 PM
    Thread: 7 GPU set-up
Post: RE: 7 GPU set-up
Either one of those will be just fine
 epixoip Hardware 12 18,950 07-18-2015, 12:34 AM
    Thread: 7 GPU set-up
Post: RE: 7 GPU set-up
No. No. No. And also no. First, I just recommend the GTX 970, not the Titan X. I never mentioned the Titan X in this thread, nor did I mention anything about the Tyan chassis. In fact, rarely do I ev...
 epixoip Hardware 12 18,950 07-17-2015, 06:50 AM
    Thread: clGetDeviceIDs() -1 while running oclHashcat
Post: RE: clGetDeviceIDs() -1 while running oclHashcat
You shouldn't have the SDK installed, no. Nor should you have amd-libopenc1 or amd-opencl-icd installed. All you should have installed is the driver. See the wiki for how to properly install the drive...
 epixoip General Help 12 29,577 08-23-2015, 08:18 PM
    Thread: hashcat keeps ending with "killed", what am I doing wrong?
Post: RE: hashcat keeps ending with "killed", what am I ...
Yeah, you're running up against the kernel OOM killer. I know what you're working on, and you're trying to load 36,150,089 salts. You likely do not have anywhere near enough RAM for that (you need aro...
 epixoip Old hashcat Support 12 19,853 08-29-2015, 12:48 AM
    Thread: hashcat keeps ending with "killed", what am I doing wrong?
Post: RE: hashcat keeps ending with "killed", what am I ...
DyOS Wrote: (08-31-2015, 10:45 PM) -- how can I tell hashcat to only load X hashes? -- man 1 split
 epixoip Old hashcat Support 12 19,853 09-01-2015, 06:48 PM