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Search Results
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Thread: Build Spec Review
Post: RE: Build Spec Review
| Agreed, the 7990s are very hard to cool. I have a box with 2x 7970s and 1x 7990. I was easily able to keep the 7970s cool until of course I added the 7990, then the heat went up all around. The 799... |
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powderspecial600 |
Hardware
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13 |
23,945 |
12-04-2013, 11:52 PM |
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Thread: Question about 2nd PSU in one pc.
Post: RE: Question about 2nd PSU in one pc.
| The other option would be to grab a Lepa G1600 power supply if you want to go with the more expensive option and stay with a single psu. |
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powderspecial600 |
Hardware
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3 |
6,557 |
12-05-2013, 12:08 AM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
| Thanks, I am guessing mine second runs a bit hotter since I have the GPUs installed vertically vs horizontally. I am thinking the hot air from the first one is going straight up into the second one. |
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powderspecial600 |
Hardware
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22 |
53,780 |
12-11-2013, 09:10 PM |
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Thread: Rent Super computer
Post: RE: Rent Super computer
| 4 - 7990's would actually be 8 GPUs and would leave no room for adding a 7970 & 7950 as it would be over the 8 GPU max. |
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powderspecial600 |
Hardware
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4 |
8,987 |
12-18-2013, 05:36 PM |
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Thread: Rent Super computer
Post: RE: Rent Super computer
| The 8 GPU max is a driver max vs a hardware max. |
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powderspecial600 |
Hardware
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4 |
8,987 |
12-18-2013, 05:57 PM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
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epixoip Wrote: (06-25-2013, 12:28 PM)
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We got a few more Tyan chassis in today, so we were finally able to test multiple 7990s in a proper server chassis.
Our setup was simply 4x XFX FX-799A-XNF... |
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powderspecial600 |
Hardware
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22 |
53,780 |
12-06-2013, 09:56 PM |
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Thread: Review - AMD Radeon R9 290X
Post: RE: Review - AMD Radeon R9 290X
| How's your power supplies holding up in that box? Isn't the tyan's ps output 2400 watt total? I see the 290x's are rumored to use around 295 watts per card at load, 8 of them appears as it would be ... |
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powderspecial600 |
Hardware
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75 |
215,949 |
01-02-2014, 07:28 PM |
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Thread: New Build - liq cooled 7990's
Post: RE: New Build - liq cooled 7990's
| How will you be running the 8 card setup as that gives you 16 GPUs? The driver only supports 8 last I knew. |
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powderspecial600 |
Hardware
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11 |
20,634 |
01-12-2014, 05:39 AM |
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Thread: gtx 780 ti x 3
Post: RE: gtx 780 ti x 3
| Swap the NV cards for AMD R9 290X's and performance would be much better. |
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powderspecial600 |
Hardware
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3 |
8,204 |
01-14-2014, 12:52 AM |
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Thread: Tyan reseller
Post: Tyan reseller
| I am looking to purchase a tyan solution in the near future. Can anyone recommend a good reseller to go through? I am in the US. I don't really need someone to assemble everything for me, but rathe... |
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powderspecial600 |
Hardware
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0 |
3,384 |
01-20-2014, 05:52 PM |
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Thread: Problems with Tyan Server
Post: RE: Problems with Tyan Server
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epixoip Wrote: (10-31-2013, 01:31 PM)
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[quote='Corned Beef' pid='16378' dateline='1383186622']
If only they offered the Tyan's pre-configured with four 7990's instead of Teslas which are 3-4 times... |
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powderspecial600 |
Hardware
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11 |
24,970 |
01-30-2014, 05:43 PM |
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Thread: ASRock Z87 Pro4
Post: RE: ASRock Z87 Pro4
| Keep in mind you may need to leave a space as well between them for cooling depending on your cards and chassis. |
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powderspecial600 |
Hardware
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4 |
8,973 |
02-21-2014, 09:44 PM |
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Thread: possible to spread load between CPU+GPU ?
Post: RE: possible to spread load between CPU+GPU ?
| I used to think the same thing until I pretty much determined its not even worth the time and effort, especially if you have newer higher end AMD GPUs. As NBZ said you could give them separate tasks, ... |
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powderspecial600 |
Hardware
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2 |
6,031 |
05-16-2014, 11:06 PM |
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Thread: 6 x 7990's using ASUS BTC mining motherboard WPA2
Post: RE: 6 x 7990's using ASUS BTC mining motherboard W...
| I've got a machine with a 7990. You need good airflow in the case, otherwise it will run hot. If you try to stuff 4 in one case good luck. I had two 7970's and a 7990 running in one case with a spa... |
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powderspecial600 |
Hardware
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5 |
10,447 |
04-07-2015, 03:48 PM |
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Thread: Network support
Post: Network support
| Does the current version of hashcat support network parallel processing over the network on CPUs? We have several servers with dual quad cores we are looking at utilizing. Also, If this is possible ... |
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powderspecial600 |
Old hashcat Support
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4 |
7,684 |
04-18-2013, 04:54 PM |
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Thread: Network support
Post: RE: Network support
| I will give it a shot. It seems as if cryptohaze will support this right out of the box and uses opencl to operate the cpus, however, hashcat has much more algorithms available. |
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powderspecial600 |
Old hashcat Support
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4 |
7,684 |
04-18-2013, 07:06 PM |
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Thread: Network support
Post: RE: Network support
| I grabbed disthc and was able to get it to compile and install ok. I am a little confused on the usage documentation. I try to start the server like the notes say and it gives me.
------------------... |
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powderspecial600 |
Old hashcat Support
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4 |
7,684 |
04-18-2013, 10:08 PM |
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Thread: can't get more than two GPUs to work
Post: RE: can't get more than two GPUs to work
| I am using Suse 12.3 as well. I had some similar trouble as it appeared the xorg.conf file was not being modified correctly. I was manually writing to it as you are until I discovered I should delet... |
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powderspecial600 |
Old oclHashcat Support
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4 |
9,274 |
12-26-2013, 09:06 PM |
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Thread: can't get more than two GPUs to work
Post: RE: can't get more than two GPUs to work
| Yes it is kinda tricky sometimes to determine which bus id corresponds to which card. |
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powderspecial600 |
Old oclHashcat Support
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4 |
9,274 |
12-26-2013, 11:55 PM |
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Thread: Status alerts via email
Post: RE: Status alerts via email
| That would require your server to be able to relay mail or send mail directly, both of which requires additional setup. However if you had that setup a simple bash script to run your command then exe... |
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powderspecial600 |
Old oclHashcat Support
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3 |
6,666 |
02-05-2014, 10:49 PM |
