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MiningBuddy
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August 22, 2011, 06:40:52 PM |
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What miner are you using to get 458 MH/s at only 985MHz? It takes me like 1010MHz to hit that number with the phatk 3% mod.
I use phoenix with phatk 2.2, I think its mostly due to using a headless Linux setup. I have a Windows machine with a 5870 that only gets 445 @ 985 though its my daily workstation and has Aero and other crap enabled. |
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CanaryInTheMine
Donator
Legendary
 Offline
Activity: 2352
Merit: 1060
between a rock and a block!
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August 22, 2011, 06:44:22 PM |
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Clocks:
5870 1: 985/300 458mhs 72C
5870 2: 940/300 437mhs 65C
5870 3: 940/300 437mhs 60C
5870 4: 940/300 437mhs 63C
6990 1: 920/600 413mhs 72C
6990 2: 920/600 413mhs 71C
6990 3: 920/600 413mhs 73C
6990 4: 920/600 413mhs 69C
All fans are at 85% and ambient room is around 25C
how did you get the 6990 memory to 600? flash bios and running linux? |
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trippp
Newbie
Offline
Activity: 47
Merit: 0
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August 22, 2011, 06:50:32 PM |
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A joy for the eyes! This is how it should be done. Proper housing improves air flow and thus keeps the temperatures down. Thumbs up! |
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MiningBuddy
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August 22, 2011, 06:51:05 PM |
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Clocks:
5870 1: 985/300 458mhs 72C
5870 2: 940/300 437mhs 65C
5870 3: 940/300 437mhs 60C
5870 4: 940/300 437mhs 63C
6990 1: 920/600 413mhs 72C
6990 2: 920/600 413mhs 71C
6990 3: 920/600 413mhs 73C
6990 4: 920/600 413mhs 69C
All fans are at 85% and ambient room is around 25C
how did you get the 6990 memory to 600? flash bios and running linux? Bios is flashed on both the 6990's & 5870's, I did have the 6990's sitting at 150hmz mem clock but I was worried it would cause damage so I upped them just in case. |
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CanaryInTheMine
Donator
Legendary
Offline
Activity: 2352
Merit: 1060
between a rock and a block!
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August 22, 2011, 06:51:54 PM |
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Clocks:
5870 1: 985/300 458mhs 72C
5870 2: 940/300 437mhs 65C
5870 3: 940/300 437mhs 60C
5870 4: 940/300 437mhs 63C
6990 1: 920/600 413mhs 72C
6990 2: 920/600 413mhs 71C
6990 3: 920/600 413mhs 73C
6990 4: 920/600 413mhs 69C
All fans are at 85% and ambient room is around 25C
how did you get the 6990 memory to 600? flash bios and running linux? Bios is flashed on both the 6990's & 5870's, I did have the 6990's sitting at 150hmz mem clock but I was worried it would cause damage so I upped them just in case. do you run them under linux? |
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MiningBuddy
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August 22, 2011, 11:31:32 PM |
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Clocks:
5870 1: 985/300 458mhs 72C
5870 2: 940/300 437mhs 65C
5870 3: 940/300 437mhs 60C
5870 4: 940/300 437mhs 63C
6990 1: 920/600 413mhs 72C
6990 2: 920/600 413mhs 71C
6990 3: 920/600 413mhs 73C
6990 4: 920/600 413mhs 69C
All fans are at 85% and ambient room is around 25C
how did you get the 6990 memory to 600? flash bios and running linux? Bios is flashed on both the 6990's & 5870's, I did have the 6990's sitting at 150hmz mem clock but I was worried it would cause damage so I upped them just in case. do you run them under linux? Yes, headless Ubuntu, works great. |
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ataranlen
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August 27, 2011, 08:42:17 PM |
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Where is your Ares? I'll show you mine if you show me yours  My ares were sold a few months ago, one for $1400, the other for $1000. I still have pics if you want to see them xD |
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Christian Pezza
Member
Offline
Activity: 154
Merit: 10
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August 28, 2011, 03:33:28 AM |
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c_k
Donator
Full Member
Offline
Activity: 242
Merit: 100
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August 28, 2011, 10:19:35 AM |
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hold up, that card on the left has two extenders between the motherboard and the card - that works ok? |
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trippp
Newbie
Offline
Activity: 47
Merit: 0
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August 28, 2011, 09:10:57 PM |
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hold up, that card on the left has two extenders between the motherboard and the card - that works ok?
Valid question. I'd also like to know! |
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BkkCoins
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August 29, 2011, 12:12:05 AM |
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hold up, that card on the left has two extenders between the motherboard and the card - that works ok?
Valid question. I'd also like to know! I've seen other posts where it's been verified to work. No guarantee it works on all motherboards but at least for some it does. |
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mikethebodacious
Member
Offline
Activity: 64
Merit: 10
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August 29, 2011, 04:11:59 AM |
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I see you got some Vornado fans on those 6990s, how big of a difference do they make versus a cheap Honeywell desktop fan? I know those suckers are strong but not as strong as those Lasko/Stanley mini carpet blower fans....It's all about efficiency at this point though  |
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Christian Pezza
Member
Offline
Activity: 154
Merit: 10
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August 29, 2011, 04:34:15 AM |
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I see you got some Vornado fans on those 6990s, how big of a difference do they make versus a cheap Honeywell desktop fan? I know those suckers are strong but not as strong as those Lasko/Stanley mini carpet blower fans....It's all about efficiency at this point though 6970 I wish was 6990's  almost 10 degrees less, it's not really cooling down the card directly but moving away the heat form the areas! Make a big difference I am going to move things around and I am in the process to change all the cards with 5830, hash/watt/$ are the best I got inspired from some rig on the wall I am thinking to place the PSU there |
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BitcoinRigs.com
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August 29, 2011, 07:56:06 PM |
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Self-contained water-cooled triple 6990. Cool and quiet with nothing sticking outside the case:  |
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stellan0r
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August 29, 2011, 09:34:24 PM |
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Self-contained water-cooled triple 6990. Cool and quiet with nothing sticking outside the case:
very nice! whats the temp of the 3 cards, and the water temp before and after the 3 cards? what watercooling system are you using? |
Allgemeine Gesundheitsberatung gegen Bitcoin-Zahlung. Bei Fragen einfach eine PM schicken!
If you want to send a thank you: BTC "1PZJvKvarRviQRQWejpvXW2j4e1xbT8MZb"
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BitcoinRigs.com
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August 29, 2011, 09:57:11 PM |
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very nice!
whats the temp of the 3 cards, and the water temp before and after the 3 cards? what watercooling system are you using?
Temps run about ambiant+40c, so typically 65c in our office. - 3/8" ID UV sensitive red tubing, add a black light for bling
- Danger Den pump, 237 GPH, really moves a lot of water
- Black Ice GT Stealth 360 Radiator, triple 120mm fans pushing, dual 200mm fans pulling, these move a ton of air, quietly
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pekv2
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August 29, 2011, 10:31:02 PM |
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Self-contained water-cooled triple 6990. Cool and quiet with nothing sticking outside the case:
What hash speeds are you getting & are they extremely overclocked? |
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deslok
Sr. Member
Offline
Activity: 462
Merit: 250
It's all about the game, and how you play it
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August 29, 2011, 10:36:44 PM |
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far from perfected however my system(s) in their XXXL tower case  Uploaded with ImageShack.us |
"If we don't hang together, by Heavens we shall hang separately." - Benjamin Franklin
If you found that funny or something i said useful i always appreciate spare change
1PczDQHfEj3dJgp6wN3CXPft1bGB23TzTM
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stellan0r
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August 30, 2011, 04:23:23 AM |
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Temps run about ambiant+40c, so typically 65c in our office.
ok. i was wondering how much influence the hot water from the first gpu has on the next up to the last one - like how many gpu's can I put in line in a water cooled system until I need to put a radiator in |
Allgemeine Gesundheitsberatung gegen Bitcoin-Zahlung. Bei Fragen einfach eine PM schicken!
If you want to send a thank you: BTC "1PZJvKvarRviQRQWejpvXW2j4e1xbT8MZb"
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