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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
| The reference design has been visually the same for the last 5+ years. If it changes I'm sure it will be adequately discussed.
In the mean time, check out those Newegg links I posted above. The refer... |
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epixoip |
Hardware
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37 |
75,933 |
02-07-2013, 01:49 PM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
| Actually, i just thought of a pretty good way to determine what the reference design looks like: just go to AMD's website and look at the picture of the card :]
https://www.amd.com/us/products/desktop... |
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epixoip |
Hardware
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37 |
75,933 |
02-07-2013, 01:52 PM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
| yeah, they're real easy to spot. the reference cards are all identical, with the exception of the brand name on the face of the card. we have a box that has reference design 7970s from three different... |
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epixoip |
Hardware
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37 |
75,933 |
02-07-2013, 02:36 PM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
| agree blandy. and that's why we started putting a max of three cards per chassis, with one pci slot in between each card. that way the cards are not directly side-by-side and have adequate airflow. fo... |
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epixoip |
Hardware
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37 |
75,933 |
02-07-2013, 09:27 PM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
| I'm really surprised that you needed to put Accelero coolers on 5870s, especially when you had that much spacing in between them. I like your setup there though, that's pretty slick! |
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epixoip |
Hardware
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37 |
75,933 |
02-07-2013, 10:27 PM |
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Thread: Building 8xhd7970
Post: RE: Building 8xhd7970
| if you want to build an 8 GPU rig, you really should use a TYAN FT77B7015. it will save you a TON of headaches.
https://ob-security.info/wp-content/uploads/2012/07/P1010020.jpg
https://ob-security.info... |
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epixoip |
Hardware
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11 |
18,844 |
02-08-2013, 09:15 PM |
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Thread: Building 8xhd7970
Post: RE: Building 8xhd7970
| it's not available in stores in the US either, just from companies who drop-ship it from Tyan.
i'm sure Tyan will ship to Poland, just shoot them an email. |
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epixoip |
Hardware
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11 |
18,844 |
02-08-2013, 09:42 PM |
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Thread: HELP!!!
Post: RE: HELP!!!
| ... is this a real question? |
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epixoip |
Hardware
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28 |
44,389 |
02-08-2013, 11:09 PM |
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Thread: HELP!!!
Post: RE: HELP!!!
| there are lots of factors that influence speed. freaking out over a 20K variance is unwarranted. |
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epixoip |
Hardware
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28 |
44,389 |
02-08-2013, 11:28 PM |
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Thread: HELP!!!
Post: RE: HELP!!!
| there is nothing wrong with your card. |
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epixoip |
Hardware
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28 |
44,389 |
02-09-2013, 12:39 AM |
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Thread: Building 8xhd7970
Post: RE: Building 8xhd7970
| he'll go over budget doing it the other way, too. it's more complicated the other way, and as he builds and tests it he'll realize he needs to buy this, that and the other to get it working. it'll tur... |
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epixoip |
Hardware
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11 |
18,844 |
02-09-2013, 12:48 AM |
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Thread: HELP!!!
Post: RE: HELP!!!
| you should use --gpu-loops 4096 with WPA. |
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epixoip |
Hardware
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28 |
44,389 |
02-09-2013, 01:30 PM |
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Thread: what do you say about all this bitcons asic poping up
Post: RE: what do you say about all this bitcons asic po...
| lots of used high-end gpus should be hitting the market soon as more people abandon gpu mining. |
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epixoip |
Hardware
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7 |
18,673 |
02-10-2013, 04:39 PM |
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Thread: HELP!!!
Post: RE: HELP!!!
| exus_28 doesn't have a problem. |
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epixoip |
Hardware
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28 |
44,389 |
02-11-2013, 01:35 AM |
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Thread: what do you say about all this bitcons asic poping up
Post: RE: what do you say about all this bitcons asic po...
| the problem with asics is that they are, by definition, application-specific. bitcoin asics will only work for bitcoin, and nothing else. well, you could attempt to use them for password cracking, but... |
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epixoip |
Hardware
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7 |
18,673 |
02-10-2013, 12:38 PM |
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Thread: HELP!!!
Post: RE: HELP!!!
| your command is correct. brute forcing wpa is braindead. |
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epixoip |
Hardware
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28 |
44,389 |
02-12-2013, 06:44 AM |
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Thread: what do you say about all this bitcons asic poping up
Post: RE: what do you say about all this bitcons asic po...
| between halving day and asics hitting the market, gpu mining is no longer profitable. |
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epixoip |
Hardware
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7 |
18,673 |
02-12-2013, 06:45 AM |
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Thread: 8 x AMD HD7970 @ 1050MHz
Post: RE: 8 x AMD HD7970 @ 1050MHz
| there's no need to use such a long, complicated command when benchmarking lite, because lite has a benchmark mode... -b --benchmark-mode 1 |
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epixoip |
Hardware
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36 |
91,860 |
02-12-2013, 06:49 AM |
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Thread: 2x7990 or 4x7970
Post: RE: 2x7990 or 4x7970
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Quote:
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Workload: 256 loops, 80 accel
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that's what you need to adjust. if you're using lite, use "-m 0 -b --benchmark-mode 1" to test your speed. if you're using plus, use "-n 800 -u 1024" with ... |
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epixoip |
Hardware
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37 |
75,933 |
02-23-2013, 09:26 AM |
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Thread: GTX Titan
Post: RE: GTX Titan
| if by "green team" you mean nvidia, and "red team" you mean amd, then no, the green team most definitely doesn't have more compute power than the red team. the titan is only a 3.5 TFLOPS card, compare... |
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epixoip |
Hardware
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3 |
10,837 |
02-23-2013, 02:16 PM |
