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Topic: Need Help with Mining Rig (Read 3945 times)

full member
Activity: 224
Merit: 100
March 20, 2013, 07:23:01 AM
#55
Wait, I thought I misunderstood? New 5850s in 2013?
Well no, you're obviously going to struggle to find new 5850's now. I mean cards that haven't been used as much as someone using them to mine coins. I'm talking about cards that have been sat in someones PC only being used to play games now and then. Already bought one of that quality a few days ago.
full member
Activity: 196
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March 16, 2013, 06:06:24 AM
#54
Wait, I thought I misunderstood? New 5850s in 2013?
full member
Activity: 224
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March 16, 2013, 02:58:24 AM
#53
From my point of view, doesnt sound like it, but I am not sure what rest of the world does. 5850s go for 60-70 euro here
Yeah but on here they've most probably been used to mine 24/7 for a year at least Wink
full member
Activity: 196
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March 15, 2013, 07:11:38 PM
#52
From my point of view, doesnt sound like it, but I am not sure what rest of the world does. 5850s go for 60-70 euro here
full member
Activity: 224
Merit: 100
March 13, 2013, 02:33:54 PM
#51
Cooling between 2 cards makes ton of difference. Let me say it like this. When I bought my first 7950s, they were MSI TwinFroz, its a solid card, but that cooling is nothing compared to WF3 on Gigabyte. In a room where I keep the MSIs, I have to start running the air conditioning when room temperature (and outside temperature, since the windows are open) reaches 28C, at that point it becomes hard, because the fans are running at 80%. On Gigabytes, I never ran the air conditioning, They handles 39C outside, and still didnt go up to 100% fan. Simply much better airflow

So it is very important then. Well thats not good as I've got a really good deal with this guy for the 6 cards. So what do you reccomend? Buy 6 gigabyte ones instead?
This is a budget rig, so I don't really want to spend too much money. I'll have a look at the price differences and see what I should do.

 How much is that good deal?

It's about £510 I think. So $760.
full member
Activity: 196
Merit: 100
March 13, 2013, 02:15:28 PM
#50
Cooling between 2 cards makes ton of difference. Let me say it like this. When I bought my first 7950s, they were MSI TwinFroz, its a solid card, but that cooling is nothing compared to WF3 on Gigabyte. In a room where I keep the MSIs, I have to start running the air conditioning when room temperature (and outside temperature, since the windows are open) reaches 28C, at that point it becomes hard, because the fans are running at 80%. On Gigabytes, I never ran the air conditioning, They handles 39C outside, and still didnt go up to 100% fan. Simply much better airflow

So it is very important then. Well thats not good as I've got a really good deal with this guy for the 6 cards. So what do you reccomend? Buy 6 gigabyte ones instead?
This is a budget rig, so I don't really want to spend too much money. I'll have a look at the price differences and see what I should do.

 How much is that good deal?
full member
Activity: 224
Merit: 100
March 13, 2013, 08:25:17 AM
#49
Thepickingpair, I've PM'd you by the way. Need some specific help with some stuff if that's okay Smiley
full member
Activity: 224
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March 13, 2013, 07:58:09 AM
#48
Cooling between 2 cards makes ton of difference. Let me say it like this. When I bought my first 7950s, they were MSI TwinFroz, its a solid card, but that cooling is nothing compared to WF3 on Gigabyte. In a room where I keep the MSIs, I have to start running the air conditioning when room temperature (and outside temperature, since the windows are open) reaches 28C, at that point it becomes hard, because the fans are running at 80%. On Gigabytes, I never ran the air conditioning, They handles 39C outside, and still didnt go up to 100% fan. Simply much better airflow

So it is very important then. Well thats not good as I've got a really good deal with this guy for the 6 cards. So what do you reccomend? Buy 6 gigabyte ones instead?
This is a budget rig, so I don't really want to spend too much money. I'll have a look at the price differences and see what I should do.
full member
Activity: 196
Merit: 100
March 13, 2013, 07:45:21 AM
#47
Can you tell the exact model of Gigabyte? Gigabyte tend to have best cooling

http://www.newegg.com/Product/Product.aspx?Item=N82E16814125318
Thats the gigabyte version.
Does anyone know if there's a difference in hash rate?
Nah, you should be fine, and end up relatively close. The only issue would be the cooling, like vdragon stated above. Are they all the same 1gb model? I believe some of the later 5850s made by sapphire and gigabyte had 2gb models as well.
So I'm a bit confused on what I should do. I can buy these 6 cards later today, however they're the PowerColor ones and I'm not sure if I should get them because of the cooling not being as good.
Thepickingpair, what do you think I should do? Will the cooling make that much of a difference? Or should I just buy an extra fan or something?


 Cooling between 2 cards makes ton of difference. Let me say it like this. When I bought my first 7950s, they were MSI TwinFroz, its a solid card, but that cooling is nothing compared to WF3 on Gigabyte. In a room where I keep the MSIs, I have to start running the air conditioning when room temperature (and outside temperature, since the windows are open) reaches 28C, at that point it becomes hard, because the fans are running at 80%. On Gigabytes, I never ran the air conditioning, They handles 39C outside, and still didnt go up to 100% fan. Simply much better airflow
full member
Activity: 224
Merit: 100
March 13, 2013, 06:26:08 AM
#46
Can you tell the exact model of Gigabyte? Gigabyte tend to have best cooling

http://www.newegg.com/Product/Product.aspx?Item=N82E16814125318
Thats the gigabyte version.
Does anyone know if there's a difference in hash rate?
Nah, you should be fine, and end up relatively close. The only issue would be the cooling, like vdragon stated above. Are they all the same 1gb model? I believe some of the later 5850s made by sapphire and gigabyte had 2gb models as well.
So I'm a bit confused on what I should do. I can buy these 6 cards later today, however they're the PowerColor ones and I'm not sure if I should get them because of the cooling not being as good.
Thepickingpair, what do you think I should do? Will the cooling make that much of a difference? Or should I just buy an extra fan or something?
full member
Activity: 224
Merit: 100
March 13, 2013, 03:26:13 AM
#45

I would highly suggest against putting 6 5850s on one board. Have you thought about cooling at all? split those 6 into 2 boards, drop that gigabyte board, grab an asrock at 1/2 the price. this one will do x8,x8,x4. http://www.newegg.com/Product/Product.aspx?Item=N82E16813157262 . I have multiple 5830s and 5850s running, again i would not put 6 on a single board. Youre asking for problems, especially as a first timer who doesn't quite seem to understand it all.



Right, now I'm just trying to figure out what motherboard to get. I like the look at the one above, however do you reckon there are any cheaper ones out there that have the same(ish) specs? I'm buying two of these so I want them to be a bit cheaper Smiley
full member
Activity: 224
Merit: 100
March 13, 2013, 02:57:23 AM
#44
Well either way, Litecoins prices are rising rapidly, and I believe they're going to carry on.
Litecoin is supposed to be the silver to Bitcoin's gold, and correct me if I'm wrong, but more people are interested in litecoin than namecoin :p
People are only interested in LTC because they think they can swap all their GPUs over to LTC when BTC ASICs really hit.


Exactly. So having the ASIC's is most probably a good thing for Litecoin. When the ASIC's finally arrive, I reckon loads of people will switch over to Litecoin because it'll be more like Bitcoin was in its earlier days.
legendary
Activity: 952
Merit: 1000
March 12, 2013, 06:43:54 PM
#43
Well either way, Litecoins prices are rising rapidly, and I believe they're going to carry on.
Litecoin is supposed to be the silver to Bitcoin's gold, and correct me if I'm wrong, but more people are interested in litecoin than namecoin :p
People are only interested in LTC because they think they can swap all their GPUs over to LTC when BTC ASICs really hit.
full member
Activity: 224
Merit: 100
March 12, 2013, 06:12:10 PM
#42
I absolutely agree. The price will go up on the sheer amount of gpu farms switching over alone.
Definitely not,I definitely have any interest in other alt-coins besides BTC but if what you say was accurate Namecoin should be trading much higher.


I have Radeon 5970's right now and finding it difficult to get both chips hashing away under the new GUI miner scrypt.

Well either way, Litecoins prices are rising rapidly, and I believe they're going to carry on.
Litecoin is supposed to be the silver to Bitcoin's gold, and correct me if I'm wrong, but more people are interested in litecoin than namecoin :p
hero member
Activity: 532
Merit: 500
March 12, 2013, 05:37:31 PM
#41
I absolutely agree. The price will go up on the sheer amount of gpu farms switching over alone.
Definitely not,I definitely have any interest in other alt-coins besides BTC but if what you say was accurate Namecoin should be trading much higher.


I have Radeon 5970's right now and finding it difficult to get both chips hashing away under the new GUI miner scrypt.
full member
Activity: 196
Merit: 100
March 12, 2013, 03:55:53 PM
#40
It wouldnt
full member
Activity: 224
Merit: 100
March 12, 2013, 03:05:22 AM
#39
Thanks for the offer, but I think I'm just gonna go for 2 fairly cheap 3 slot boards. And apart from anything else, my cpu is AMD, so I don't think this would work.
Thanks though  Smiley
hero member
Activity: 675
Merit: 507
Freedom to choose
March 11, 2013, 07:40:02 PM
#38
I've found a good deal where I can get my 6 cards, however there are like 3 different types of 5850. Sapphire, gigabyte and powercooler. I'm gonna go for the powercooler, but do you know if there's any difference between these 3? In terms of hash rate?

if that 6 slot board falls though i have a Foxconn Bloodrage X58 i can part with.. its 4x pci 2.0 socket t 1366. Wasnt sure what proc you are running.

http://www.foxconnchannel.com/ProductDetail.aspx?T=motherboard&U=en-us0000430
legendary
Activity: 952
Merit: 1000
March 11, 2013, 07:08:22 PM
#37
i think the price will shoot up when BTC diff changes and ASIC goes mainstream. IMO
I absolutely agree. The price will go up on the sheer amount of gpu farms switching over alone.
It has been determined that price drives difficulty, not the other way around.

Obv ASICs will skyrocket the difficulty, but the point stands that a high difficulty will not force a high price.
hero member
Activity: 742
Merit: 500
March 11, 2013, 07:00:44 PM
#36
i think the price will shoot up when BTC diff changes and ASIC goes mainstream. IMO
I absolutely agree. The price will go up on the sheer amount of gpu farms switching over alone.
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