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post #2251 of 22807
Quote:
Originally Posted by Hokies83 View Post

Wow used 7950s going for as low as 150$?!

Where?
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post #2252 of 22807
biggrin.gif I see a few on ebay but they are Powersucks.

Any ideas on how to cool down my 3x wf3 cards. They aren't in a case and have crazy cooling, 4 fans in a wind tunnel and a box fan ontop of that, and they still hit 90+ in a few minutes. My house is 70c too...

Also i've tried a few reseats and one card runs great...70c in the middle but the others just fry. Paste was MX4 and after i took the 3rd card out they other ran acceptable at mid 70s.
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post #2253 of 22807
Quote:
Originally Posted by Darklyric View Post

biggrin.gif I see a few on ebay but they are Powersucks.

Any ideas on how to cool down my 3x wf3 cards. They aren't in a case and have crazy cooling, 4 fans in a wind tunnel and a box fan ontop of that, and they still hit 90+ in a few minutes. My house is 70c too...

Also i've tried a few reseats and one card runs great...70c in the middle but the others just fry. Paste was MX4 and after i took the 3rd card out they other ran acceptable at mid 70s.
What happens if you only mine on the cards that usually run hot, like mine on them one at a time with all the other cards in the system, just not mining.
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post #2254 of 22807
2 of the hot cards run cooler, around mid 70s, but as soon as i add the third coolest car (even in the middle) they skyrocket to 90c


And i ment 73-4 F ambient temps lol

Im going to try on my saberkitty which has better pci-e slot spacing for 3+ cards. This asrock extreme 6 z87 is just to cramped between 2-3 gpu i guess.
Edited by Darklyric - 9/10/13 at 1:42pm
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post #2255 of 22807
Thread Starter 
Quote:
Originally Posted by bluestang View Post


Been running 24 hours and still nothing coming into XPM wallet from beeeeer.org with primeminer_x64. I'll give it another day and then back to solo on hp10

Minimum amount for payouts is 3 XPM and it'll process it after the coins have matured (3200 confirmations).
post #2256 of 22807
Quote:
Originally Posted by Darklyric View Post

2 of the hot cards run cooler, around mid 70s, but as soon as i add the third coolest car (even in the middle) they skyrocket to 90c


And i ment 73-4 F ambient temps lol

Im going to try on my saberkitty which has better pci-e slot spacing for 3+ cards. This asrock extreme 6 z87 is just to cramped between 2-3 gpu i guess.

Well you may be better off using some sort of open air tech bench or pci-e risers to hang the cards away from each other in some configuration. They can build up a lot of heat inside a case, I think the mobo on my miner may have died because of the heat it had to endure, cards themselves weren't to bad but, tons of heat was radiated into the case.
post #2257 of 22807
But with multiple risers he is going to get interference unless he pays a ton of money for shielded risers. I would just put a box fan directly up to the side of the GPUs. That's what I did and it helped. Also if they are boost cards lower your voltage from 1.25 to 1.125 or lower and just tone down your clocks a little bit. That will help tramendously.
post #2258 of 22807
Its is open bench ill see if i can upload a pic and you will understand what i mean about extreme cooling. (I built a wind tunnel) and then have a box fan on the as well) 2 of the cards are around 1.113 and 1.167 which isn't to bad. The third and now the coolest, after I go good at thermal application, on gpus is locked at 1.25 which ill deal with later on. I'm still ISO a bios for this card but its dual bios so i think I'm going to just start flashing away this weekend if i get time. I'm hoping f43 works or one of the modded fx1 bios in the wf3 rev 2 thread.) as for clocks they are very reasonable 1100/1400 untill i can figure out the temp issue. pci-e slot 2 has a very small space between pci-e 3 but the weird part is that the coolest card was in 2...
Edited by Darklyric - 9/10/13 at 5:09pm
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post #2259 of 22807
Here's some photos.
Warning: Spoiler! (Click to show)


A few with 2 gpus and a few with 3 gpus
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thy gaming wench
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samsung 840 256GB 500GB seagate some cheap asus  Thermaltake CLW0217 Water 2.0 Extreme/All-In-O... winduhs pro 64 
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some 25 dollar logitech  pfft Logitech 5.1 surround + sub  
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post #2260 of 22807
Quote:
Originally Posted by Darklyric View Post

Here's some photos.
Warning: Spoiler! (Click to show)


A few with 2 gpus and a few with 3 gpus

even with the 120 fans you have on top of the cards they are still going to run very hot sandwich together like that. You need to look into separating them with some risers so the cards can breath
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