i have only 3bitcoin, can you help me to build my first rig ..?

RoseMann

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Quote from: WarrEagle on May 22, 2016, 06:35:37 PM

That's not a whole lot...but the R9 370 series cards are low power draw, and Newegg has them for $130 brand new if you know where to look.

I usually use the high end GPU. I can get more hash rate per rig. So the cost CPU/memory/Motherboard per GPU will be lower.

WarrEagle

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That's not a whole lot...but the R9 370 series cards are low power draw, and Newegg has them for $130 brand new if you know where to look.

Westand

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Quote from: uncaer9 on May 13, 2016, 04:54:20 AM

i think radeon HD 7990 is best GPU but very hard to get at my country, it's like limited edition.

I have quite a few HD 7990, if you undervolte them, they are as efficient as the undervolte R9 390. But the hashing rate reduce all the time.

Vaccinus

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Quote from: Tmdz on May 13, 2016, 08:15:44 AM

They should be calling it R9 480 and 490. Those those new GPUs will be too late and too much money to mine with. The new GPU will probably cost about $500 and roi will basically be impossible at that price. If you mine with a new 390 now you could probably roi about 50% by the time new GPUs are released.

this assuming that no new profitable coin will come out

Tmdz

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They should be calling it R9 480 and 490. Those those new GPUs will be too late and too much money to mine with. The new GPU will probably cost about $500 and roi will basically be impossible at that price. If you mine with a new 390 now you could probably roi about 50% by the time new GPUs are released.

uncaer9

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Quote from: Tmdz on May 13, 2016, 01:48:30 AM

Quote from: uncaer9 on May 12, 2016, 11:09:15 PM

Quote from: Unacceptable on April 14, 2016, 06:37:36 PM

I looked through that list on Newegg a few weeks ago & found a Sapphire 380 4gig for $194.99,they offered a free game (nothing to me),but they offered a $20 gift certificate(we have a winner!!!).

So after I bought it I got 3 day shipping for $4.99,total=$199.98,after gift certificate =$179.98 Cool

It mines stock at 20-22mhs at 57c fan at 80%.ROI in about 2 months (with my paid off 7970 helping) Wink

I don't see spending $250-350+ on a card ATM,the mhs per dollar is what I used to decide on the 380 (bang for the buck).

The 380 at $180= $8.18 per mhs....the 390 at $390=$12.58 per mhs,so it's up to you which is a better deal Wink

can you give review about this card ?
SAPPHIRE NITRO Radeon R7 370 DirectX 12 100386NT4GOCL 4GB 256-Bit GDDR5 PCI Express 3.0 ATX Dual-X OC Version (UEFI) Video Card
$134.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202152

I think the 370 will get you about 14 mh per card and the price per MH on that is quite high...

newegg has a refurb R9 290 reference going for 200 bucks right now and ive been thinking about that card. But its a turbo type fan, and runs loud and cooling sucks on those type of designs...so with summer looming over us it might not be a good choice. A few days ago they had a triple fan R9 290 refurb selling for $205 and I wish I get in on that as it seem would be much better than the base 290. Anyway those deals go fast and you will see them popping up on ebay because people are assholes and think they can make a few bucks flipping those cards when they go on sale.

Anyway just figure out the price per MH for each card you are considering, the psu you have and other factors such as heat, noise, warranty and such. That should allow you to make an informed decision.

sh*t only 14mhs Shocked

i think radeon HD 7990 is best GPU but very hard to get at my country, it's like limited edition.

Quote from: Ayers on May 13, 2016, 02:36:14 AM

i think it's better to wait polaris will be released in two month, it would be a pain to sell everything after two month, and anyway there is not enough profit anymore, etheruem diff is very high

polaris will release new GPU ? R9 series ?

Ayers

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Quote from: uncaer9 on May 12, 2016, 11:09:15 PM

Quote from: Unacceptable on April 14, 2016, 06:37:36 PM

I looked through that list on Newegg a few weeks ago & found a Sapphire 380 4gig for $194.99,they offered a free game (nothing to me),but they offered a $20 gift certificate(we have a winner!!!).

So after I bought it I got 3 day shipping for $4.99,total=$199.98,after gift certificate =$179.98 Cool

It mines stock at 20-22mhs at 57c fan at 80%.ROI in about 2 months (with my paid off 7970 helping) Wink

I don't see spending $250-350+ on a card ATM,the mhs per dollar is what I used to decide on the 380 (bang for the buck).

The 380 at $180= $8.18 per mhs....the 390 at $390=$12.58 per mhs,so it's up to you which is a better deal Wink

can you give review about this card ?
SAPPHIRE NITRO Radeon R7 370 DirectX 12 100386NT4GOCL 4GB 256-Bit GDDR5 PCI Express 3.0 ATX Dual-X OC Version (UEFI) Video Card
$134.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202152

i think it's better to wait polaris will be released in two month, it would be a pain to sell everything after two month, and anyway there is not enough profit anymore, etheruem diff is very high

Tmdz

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Quote from: uncaer9 on May 12, 2016, 11:09:15 PM

Quote from: Unacceptable on April 14, 2016, 06:37:36 PM

I looked through that list on Newegg a few weeks ago & found a Sapphire 380 4gig for $194.99,they offered a free game (nothing to me),but they offered a $20 gift certificate(we have a winner!!!).

So after I bought it I got 3 day shipping for $4.99,total=$199.98,after gift certificate =$179.98 Cool

It mines stock at 20-22mhs at 57c fan at 80%.ROI in about 2 months (with my paid off 7970 helping) Wink

I don't see spending $250-350+ on a card ATM,the mhs per dollar is what I used to decide on the 380 (bang for the buck).

The 380 at $180= $8.18 per mhs....the 390 at $390=$12.58 per mhs,so it's up to you which is a better deal Wink

can you give review about this card ?
SAPPHIRE NITRO Radeon R7 370 DirectX 12 100386NT4GOCL 4GB 256-Bit GDDR5 PCI Express 3.0 ATX Dual-X OC Version (UEFI) Video Card
$134.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202152

I think the 370 will get you about 14 mh per card and the price per MH on that is quite high...

newegg has a refurb R9 290 reference going for 200 bucks right now and ive been thinking about that card. But its a turbo type fan, and runs loud and cooling sucks on those type of designs...so with summer looming over us it might not be a good choice. A few days ago they had a triple fan R9 290 refurb selling for $205 and I wish I get in on that as it seem would be much better than the base 290. Anyway those deals go fast and you will see them popping up on ebay because people are assholes and think they can make a few bucks flipping those cards when they go on sale.

Anyway just figure out the price per MH for each card you are considering, the psu you have and other factors such as heat, noise, warranty and such. That should allow you to make an informed decision.

uncaer9

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Quote from: Unacceptable on April 14, 2016, 06:37:36 PM

I looked through that list on Newegg a few weeks ago & found a Sapphire 380 4gig for $194.99,they offered a free game (nothing to me),but they offered a $20 gift certificate(we have a winner!!!).

So after I bought it I got 3 day shipping for $4.99,total=$199.98,after gift certificate =$179.98 Cool

It mines stock at 20-22mhs at 57c fan at 80%.ROI in about 2 months (with my paid off 7970 helping) Wink

I don't see spending $250-350+ on a card ATM,the mhs per dollar is what I used to decide on the 380 (bang for the buck).

The 380 at $180= $8.18 per mhs....the 390 at $390=$12.58 per mhs,so it's up to you which is a better deal Wink

can you give review about this card ?
SAPPHIRE NITRO Radeon R7 370 DirectX 12 100386NT4GOCL 4GB 256-Bit GDDR5 PCI Express 3.0 ATX Dual-X OC Version (UEFI) Video Card
$134.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202152

uncaer9

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Quote from: kahir on May 12, 2016, 04:01:08 AM

Quote from: Farndogg on April 14, 2016, 09:35:49 PM

I wouldn't buy any hardware at this point you wont likely ROI. Buy 3 BTC worth of DCR and stake it, a gui wallet is coming out soon.

https://bittrex.com/Market/Index?MarketName=BTC-DCR

wooh we got someone with some brains here Cheesy

..... yeah that sound like best idea here lol but i would recommend waiting i think price will go a bit lower

also you NEED to know your profit per day / electric cost ... and you can make like 5% a month just sitting on your btc at poloniex lending service .. you need to see all your options before rushing in mining rig

Im not interesting to landing, Trading, staking altcoin. now im focus at mining.

anyway today i called my friend, he have idea to use solar panel, the cost arround $450/1000watt
hope i can built and start mining at next month

kahir

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Quote from: Farndogg on April 14, 2016, 09:35:49 PM

I wouldn't buy any hardware at this point you wont likely ROI. Buy 3 BTC worth of DCR and stake it, a gui wallet is coming out soon.

https://bittrex.com/Market/Index?MarketName=BTC-DCR

wooh we got someone with some brains here Cheesy

..... yeah that sound like best idea here lol but i would recommend waiting i think price will go a bit lower

also you NEED to know your profit per day / electric cost ... and you can make like 5% a month just sitting on your btc at poloniex lending service .. you need to see all your options before rushing in mining rig

Zosinburg

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Quote from: Ayers on May 10, 2016, 02:38:18 AM

stop everything new cards are coming, and 1 of those is equal almost to two, but the info gathered on the web, this is insane! and they will cost the same, even better

The initial cost will be higher for these new cards. If you buy old cards now, You can make some profit now.

Ayers

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stop everything new cards are coming, and 1 of those is equal almost to two, but the info gathered on the web, this is insane! and they will cost the same, even better

Westand

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AMD R9 nano is a very efficient card, but it is too expensive. It ROI days are about 60% more than the R9 390.

QuintLeo

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R9 nano is a DUAL-slot width card - it's about the same size as my EVGA GTX 950 SC cards, perhaps a hair shorter but SAME width - that WIDTH is the issue, not the card length.

It's a nice powerfull card (though works very poorly on Ethereum per every posting I've seen about it), but kinda expen$ive. From what I've seen it doesn't seem to mine Ethereum anywhere near well enough to justify the cost, as R9 cards at about HALF the price can match it's hashrate.

I'd LOVE to have about 9 of them crunching RC5 though - that would be "instant #1 on the daily list" easy (my off-the-cuff ballpark estimate is that 6 would be a tossup in production for that #1 position).

If you want to see a true SMALL card, look up the Sapphire low profile 7750 card - it's the most powerfull "TRUE single-slot" card I've ever been able to find info about (and as luck would have it I managed to buy one of the last ones Newegg ever had for sale).

I don't know why AMD chose to ignore the 7750 when they did their "rebrand" on most of the initial R5/R7/R9 line, the best single-slot card in THAT lineup was only a 384 Stream unit card vs. the 512 on the 7750, and same issue with low-profile cards (which are the most likely to be TRUE single-slot cards this past decade and some).

Narosya

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Quote from: Zosinburg on April 16, 2016, 05:08:43 AM

Quote from: QuintLeo on April 15, 2016, 03:55:31 AM

My current Ethereum mining rig cost me equivilent of a bit less than 2 Bitcoin (not counting the power supply, that would probably put it a bit OVER) - but it wasn't intended originally for Ethereum so it's nowhere near optimised for mining.

20/20 hindsight, I'd use a different motherboard and case - I've found a very few motherboards that DON'T put a PCI-E slot right at the edge of the motherboard (limiting that slot to a single-width card in every case I've seen to date), or they have 4 total slots spaced out so that 3 of them are fully usable for dual-width cards (abet a bit tight on cooling clearance) AND that 4'th slot that's only single-width-card usable.

It's too bad nobody ever made any single-width card more powerfull than some of the AMD HD 7750s (especially the low-profile Sapphire card), or that case makers aiming at "high-end gaming systems" don't pay better attention to making that end slot USEFULL and leave enough space and the slots to mount a dual-width card in that last slot BY DESIGN.

If anyone knows of any such cases, feel free to post/send me links!

The AMD R9 nano is a small card.

AMD R9 nano is a short card, but it still occupies two PCIE slots. The power consumption is also larger.

Zosinburg

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Quote from: QuintLeo on April 15, 2016, 03:55:31 AM

My current Ethereum mining rig cost me equivilent of a bit less than 2 Bitcoin (not counting the power supply, that would probably put it a bit OVER) - but it wasn't intended originally for Ethereum so it's nowhere near optimised for mining.

20/20 hindsight, I'd use a different motherboard and case - I've found a very few motherboards that DON'T put a PCI-E slot right at the edge of the motherboard (limiting that slot to a single-width card in every case I've seen to date), or they have 4 total slots spaced out so that 3 of them are fully usable for dual-width cards (abet a bit tight on cooling clearance) AND that 4'th slot that's only single-width-card usable.

It's too bad nobody ever made any single-width card more powerfull than some of the AMD HD 7750s (especially the low-profile Sapphire card), or that case makers aiming at "high-end gaming systems" don't pay better attention to making that end slot USEFULL and leave enough space and the slots to mount a dual-width card in that last slot BY DESIGN.

If anyone knows of any such cases, feel free to post/send me links!

The AMD R9 nano is a small card.

QuintLeo

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My current Ethereum mining rig cost me equivilent of a bit less than 2 Bitcoin (not counting the power supply, that would probably put it a bit OVER) - but it wasn't intended originally for Ethereum so it's nowhere near optimised for mining.

20/20 hindsight, I'd use a different motherboard and case - I've found a very few motherboards that DON'T put a PCI-E slot right at the edge of the motherboard (limiting that slot to a single-width card in every case I've seen to date), or they have 4 total slots spaced out so that 3 of them are fully usable for dual-width cards (abet a bit tight on cooling clearance) AND that 4'th slot that's only single-width-card usable.

It's too bad nobody ever made any single-width card more powerfull than some of the AMD HD 7750s (especially the low-profile Sapphire card), or that case makers aiming at "high-end gaming systems" don't pay better attention to making that end slot USEFULL and leave enough space and the slots to mount a dual-width card in that last slot BY DESIGN.

If anyone knows of any such cases, feel free to post/send me links!

Farndogg

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I wouldn't buy any hardware at this point you wont likely ROI. Buy 3 BTC worth of DCR and stake it, a gui wallet is coming out soon.

https://bittrex.com/Market/Index?MarketName=BTC-DCR

philipma1957

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Quote from: uncaer9 on April 13, 2016, 10:49:39 PM

hello i have 3btc to build mining rig, before i build it, im confused because so many new algo for altcoin.
anyone can give me some idea..?

first off do you have zero gear?

no parts nothing?

Topic: i have only 3bitcoin, can you help me to build my first rig ..? (Read 1515 times)