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Thread: Some HD 7870 Results
Post: RE: Some HD 7870 Results
| dr4yee, it would be better if you posted official benchmarks (either using hashcat-benchmark.sh for plus, or -b --benchmark-mode 1 for lite.) |
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epixoip |
Hardware
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5 |
13,709 |
03-03-2013, 11:16 PM |
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Thread: I want build a 8*HD7970 server
Post: RE: I want build a 8*HD7970 server
| You cannot use Xeon E5-2690 with a Tyan FT77B7015. That system only works with Xeon 5500/5600 CPUs. (EDIT: I see that you specified the FT77A-B7059, not FT77B7015. AFAIK the FT77A-B7059 is not on the ... |
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epixoip |
Hardware
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5 |
13,983 |
03-06-2013, 11:39 AM |
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Thread: I want build a 8*HD7970 server
Post: RE: I want build a 8*HD7970 server
| https://www.newegg.com/Product/Product.aspx?Item=N82E16814103201
https://www.newegg.com/Product/Product.aspx?Item=N82E16814129204
https://www.newegg.com/Product/Product.aspx?Item=N82E16814161399
are you... |
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epixoip |
Hardware
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5 |
13,983 |
03-06-2013, 02:54 PM |
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Thread: I want build a 8*HD7970 server
Post: RE: I want build a 8*HD7970 server
| If you use reference design cards as linked above, then you should not need passive cooling. We only went with passive cooling because we fucked up and bought non-reference cards, and we couldn't keep... |
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epixoip |
Hardware
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5 |
13,983 |
03-06-2013, 10:32 PM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
| that's blandyuk's rig.
the speed will not be affected using a 1x slot.
i've daisy-chained extenders and not noticed a difference in speed. |
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epixoip |
Hardware
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37 |
75,933 |
03-08-2013, 05:09 PM |
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Thread: 6 radeon 5850
Post: RE: 6 radeon 5850
| you shouldn't be using crossfire. |
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epixoip |
Hardware
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15 |
22,873 |
03-12-2013, 04:42 AM |
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Thread: 6 radeon 5850
Post: RE: 6 radeon 5850
| get your pcie extenders from cablesaurus.com |
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epixoip |
Hardware
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15 |
22,873 |
03-12-2013, 05:36 AM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
| 1. "normal" is subjective, but anything below ~ 83 is ok. 84-88, keep an eye on things. 89-90, time to start worrying. 91+, kill the load and let it cool. 95 is definitely critical.
2. not sure what ... |
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epixoip |
Hardware
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37 |
75,933 |
03-12-2013, 07:18 PM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
|
Quote:
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I set manually the speed to 100%. But I see that 100% starts to work when the temperature reaches ~70 degrees and above
--
this isn't right. even if the temp is 20C, if you set the fan s... |
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epixoip |
Hardware
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37 |
75,933 |
03-13-2013, 06:35 AM |
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Thread: CPU Charts: 30 CPUs
Post: RE: CPU Charts: 30 CPUs
| nice. i would also highly recommend https://www.cpubenchmark.net/high_end_cpus.html |
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epixoip |
Hardware
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1 |
8,015 |
03-13-2013, 06:37 AM |
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Thread: Hardware for 4x7970
Post: RE: Hardware for 4x7970
| This is our standard build:
Chenbro RM41300-FS81
LEPA G1600-MA
Gigabyte GA-990FXA-UD7
AMD FX-8150
CORSAIR CMZ16GX3M2A1866C9
Due to heat considerations I would only recommend using three GPUs max, le... |
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epixoip |
Hardware
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2 |
6,244 |
03-15-2013, 05:04 AM |
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Thread: Hardware for 4x7970
Post: RE: Hardware for 4x7970
| If you're feeling particularly adventurous, check out the SUPERMICRO SYS-7047GR-TPRF. But that's only if you're looking to really trip balls. |
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epixoip |
Hardware
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2 |
6,244 |
03-15-2013, 05:13 AM |
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Thread: 7x 7970 problem
Post: RE: 7x 7970 problem
| i do not know of anyone who has successfully gotten that many cards working under windows.
use linux. follow this guide: https://hashcat.net/wiki/doku.php?id=linux_server_howto |
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epixoip |
Hardware
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17 |
25,575 |
03-15-2013, 12:00 PM |
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Thread: 7x 7970 problem
Post: RE: 7x 7970 problem
| that guide will install the openbox window manager and a terminal emulator so that you can use a graphical environment if you wish. however, you will still need to do everything from the terminal.
if... |
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epixoip |
Hardware
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17 |
25,575 |
03-15-2013, 12:09 PM |
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Thread: 7x 7970 problem
Post: RE: 7x 7970 problem
| if you follow that wiki, yes. |
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epixoip |
Hardware
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17 |
25,575 |
03-15-2013, 12:36 PM |
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Thread: Team Hashcats 8-GPUs rackserver
Post: RE: Team Hashcats 8-GPUs rackserver
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epixoip |
Hardware
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3 |
8,579 |
03-15-2013, 05:40 PM |
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Thread: 7x 7970 problem
Post: RE: 7x 7970 problem
| i do not know of anyone who has had to do this with 13.1, and especially not on 12.04. people did have to do this on 12.10 with Catalyst 12.8, but 13.1 worked for them afaik.
anyway, if you followed ... |
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epixoip |
Hardware
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17 |
25,575 |
03-16-2013, 04:03 AM |
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Thread: Possible hardware
Post: RE: Possible hardware
| please read https://hashcat.net/forum/thread-2057.html
i'm curious as to why you ordered a bfl miner though, when so many people are screaming 'scam.' i wonder if you'll ever actually receive it. |
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epixoip |
Hardware
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4 |
8,799 |
03-18-2013, 06:37 AM |
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Thread: Does HC treat Infiniband-connected servers as a single machine?
Post: RE: Does HC treat Infiniband-connected servers as ...
| john99, check out https://hashcat.net/wiki/doku.php?id=vcl_cluster_howto
yup, you can do IP over Infiniband (IPoIB), and therefore can do TCP over IP over Infiniband. we use 4x SDR in our vcl cluster. |
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epixoip |
Hardware
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3 |
8,391 |
03-18-2013, 10:04 PM |
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Thread: Team Hashcats 8-GPUs rackserver
Post: RE: Team Hashcats 8-GPUs rackserver
| visiontek, but i would highly recommend you stay away from them. we've had a ton of issues with them -- three dead gpus!
we actually seem to be having the best luck with the HIS reference design GPUs... |
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epixoip |
Hardware
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3 |
8,579 |
03-19-2013, 07:54 PM |
