Mining hardware comparison - Bitcoin Wiki

[US-NC] [H] Gigabyte graphics cards (280x, 7950), Sapphire 7970 GHz, MSI Z77A-G41 mobos, Thermaltake 1275w Power supply, cheap HDDs and CPUs, adapters, routers, modem, and tons more (round 2)! [W] Bitcoin, Litecoin, PayPal, open to trades

I've got a lot of very well taken care of parts I'm now looking to sell. All parts are around 6 months old and I can provide the S/N to look up the warranty as well as pictures upon request. All prices are SHIPPED!
PARTS:
Please post any questions in this thread. PM me any offers, I'm open to bulk discounts and trades. All GPU's will be stress tested with FurMark prior to shipping
Thanks!
PICS and more PICS
Update: That's it for the 280x's!
Update: stepping away to help a friend move, I'll be back tonight to respond to comments/questions
Update: back now, trying to catch up...
Update: Just about everything is sold :) Few items left that I didn't think would last so long.
submitted by forwhat_itsworth to hardwareswap [link] [comments]

[USA-TX][H] 2x GIGABYTE 7970 3GB [W] Reference GTX 970, Paypal, Google Wallet, Bitcoin

I have 2 GIGABYTE 7970 GV-R797OC-3GD 3GB card that I am looking to trade for 1 reference GTX 970 or to sell for $130 each, shipped. Both are working great and I haven't had any issues with heat or artifacts while under load. They came stock OC @ 1000Mhz and I haven't pushed them past that.
Product link
Time Stamps
TRADED: One Gigabyte 7970OC 3GB + GW for One Samsung 512GB 840 Pro SSD, Bkarm7209 Trade did not work out, still have both cards but ended up buying the SSD from Bkarm7209
Two GIGABYTE 7970 GV-R797OC-3GD 3GB still available.
submitted by chick3nman to hardwareswap [link] [comments]

How much bitcoin could have have mined back in 2014 with a Radeon 7970 3GB?

I used to have a PC with a Radeon 7970 3GB OC version sitting idle in a air conditioned room back in 2014. I never thought about putting it to work back then.
I am wondering how much bitcoin I could have mined with this card between 2014 until 2016 if I had it run 24/7?
submitted by Zylonite134 to BitcoinBeginners [link] [comments]

[US-NC] [H] Gigabyte 7950, Sapphire 7970 GHz edition, Thermaltake and Antec 750w 80+ Gold PSU's, Intel 1155 CPU's, PCIe risers and adapters, display adapters, crossfire bridges (round 3!) [W] Bitcoin, Litecoin, PayPal, open to trades (mini itx mobo, PS4, etc)

I've got a lot of very well taken care of parts I'm now looking to sell. All parts are around 6 months old and I can provide the S/N to look up the warranty as well as pictures upon request. All prices are SHIPPED!
PARTS:
Please post any questions in this thread. PM me any offers, I'm open to bulk discounts and trades. All GPU's will be stress tested with FurMark prior to shipping
Thanks!
PICS
submitted by forwhat_itsworth to hardwareswap [link] [comments]

[USA-TN][H] SAPPHIRE HD 7970 3GB GDDR5 OC with Boost [W] Paypal / Bitcoin

I'm reposting because the last 4 people who wanted to buy cancelled at the last minute. No worries, but I'm sure someone here can use this card!
Hi there, the Chairman here again. This time, I have a 7970 for sale. This is a card that was used in my gaming computer. Here's a link to the card on Sapphire's web site.
https://i.imgur.com/bFTrGoo.jpg
https://i.imgur.com/Ojr4YBp.jpg
(FYI, the card is sitting on an anti-static drive carrier, so it's not actually touching the bedspread.)
This is for a card only! If you REALLY need molex to PCI-E adapters, I can probably dig a couple out and include them.
Since this is a used card, I'm selling it for a used price of $135+actual shipping if paying via Paypal, or $130 including shipping if paying with Bitcoin.
I will offer a DOA guarantee. Use it for 3 days, and if it dies, send it back to me and I'll refund your money, no questions asked.
I now have a bunch of confirmed trades. Please let me know if you have any questions.
EDIT 1: I never thought I was being defaulted to a scammer. Anyway, here is a new photo with the card and an updated timstamp. https://i.imgur.com/w5d3y2a.jpg
submitted by Chairman__Kaga to hardwareswap [link] [comments]

Bitcoin Miner James Starts Mining with 12 Radeon HD 7970 and Wishes to Change the World by Coding | NEWS.8BTC.COM

Bitcoin Miner James Starts Mining with 12 Radeon HD 7970 and Wishes to Change the World by Coding | NEWS.8BTC.COM submitted by BytomAaron to Bytom_official [link] [comments]

[USA-TX][H] 2x GIGABYTE 7970 3GB [W] Reference GTX 970, Paypal, Google Wallet, Bitcoin

I have 2 GIGABYTE 7970 GV-R797OC-3GD 3GB card that I am looking to trade for 1 reference GTX 970 or to sell for $130 each, shipped. Both are working great and I haven't had any issues with heat or artifacts while under load. They came stock OC @ 1000Mhz and I haven't pushed them past that.
Product link
Time Stamps
Sold both to greybab for $230
submitted by chick3nman to hardwareswap [link] [comments]

How much bitcoin could have have mined back in 2014 with a Radeon 7970 3GB? /r/BitcoinBeginners

How much bitcoin could have have mined back in 2014 with a Radeon 7970 3GB? /BitcoinBeginners submitted by BitcoinAllBot to BitcoinAll [link] [comments]

[Build Help] Dedicated Rig with 4x 7970 or 4x 7950 for Bitcoin Mining. [x-post from /r/bitcoin]

Hey Guys,
I built my first rig using the advise you guys gave me - a GTX680 gaming rig. It is however extremely inefficient for mining Bitcoins and other cryptocurrencies.
I wish to build a great ATI rig and put together two different set ups which essentially come down to a 4x7950 vs 4x7970. (it's almost impossible to get a 6990 let alone 4 of em).
Here are the tentative builds here. (I used pcpartpicker)
4x7970: [2] http://pcpartpicker.com/usedracodraconis/saved/1snT 4x7950: [3] http://pcpartpicker.com/usedracodraconis/saved/1sqM
Note that while the 7950 setup would have a lower hash rate, it also uses about 200W less power overall. I suppose, this may have a net benefit on electricity savings in the long run.
I am willing to spend a good amount of cash in pursuing this but want to be prudent about it as well. Would there be any way to optimize either build even further? I.e. cost savings/performance boost etc?
Also, is there a need for a riser card with my specific mobo? Will there be any notable difference in performance with/without it? If so, is there a particular brand I should get?
For reference values on bitcoin hash rates, see here: [4] https://en.bitcoin.it/wiki/Mining_hardware_comparison
It might seem like a pity to hook this up to a monitor and game on it, so I might do that at some stage :)
Here is the thread on /Bitcoin
Also, do you guys know of any video tutorials which show how to set up a 4way CrossFireX system? :D
Thanks for this guys, and apologies for the long post! Cheers!
submitted by badboyant to buildapc [link] [comments]

Bitcoin Miner James Starts Mining with 12 Radeon HD 7970 and Wishes to Change the World by Coding

Bitcoin Miner James Starts Mining with 12 Radeon HD 7970 and Wishes to Change the World by Coding submitted by 8btccom to BitcoinMining [link] [comments]

[USA-MO] [H] Venmo, Bitcoin, Chase quickpay, Sqaure [W] 290, 280x, 7970, 7950

Repost because I forgot the "A" in "USA?" Plz comment and PM me your offers!
submitted by lmaonade80 to hardwareswap [link] [comments]

Bitcoin Miner James Starts Mining with 12 Radeon HD 7970 and Wishes to Change the World by Coding

submitted by 8btccom to China [link] [comments]

[USA-MA] [H] XFX 7970 [W] PayPal or Bitcoin

Looking for around $140, I think. Perfect working condition, used lightly for about a year. Comes with box (if you want). Verification
submitted by csklr to hardwareswap [link] [comments]

[META] Price check on 7970's post bitcoin craze

I was wondering what the average going rate was for the 7970. I have two I want to sell, but I'm not sure what they're priced at since a lot of the listings I find are from the huge bitcoin/litecoin boom and are probably not that high anymore.
I have 2 Gigabyte 7970 OC model cards.
submitted by JMey94 to hardwareswap [link] [comments]

Bitcoin Miner James Starts Mining with 12 Radeon HD 7970 and Wishes to Change the World by Coding

Bitcoin Miner James Starts Mining with 12 Radeon HD 7970 and Wishes to Change the World by Coding submitted by BitcoinAllBot to BitcoinAll [link] [comments]

4x 7970 or 4x 7950 build for bitcoin mining + other considerations in view of BTC + LTC fluctuations.

Hey Guys,
It seems like my post didn't get any love on the generic [1] /litecoin subreddit, so hopefully you guys will be able to help me out.
I wish to build a great ATI rig and put together two different set ups which essentially come down to a 4x7950 vs 4x7970. (it's almost impossible to get a 6990 let alone 4 of em).
Here are the tentative builds here. (I used pcpartpicker)
4x7970: [2] http://pcpartpicker.com/usedracodraconis/saved/1snT 4x7950: [3] http://pcpartpicker.com/usedracodraconis/saved/1sqM
Note that while the 7950 setup would have a lower hash rate, it also uses about 200W less power overall. I suppose, this may have a net benefit on electricity savings in the long run.
I am willing to spend a good amount of cash in pursuing this but want to be prudent about it as well. Would there be any way to optimize either build even further? I.e. cost savings/performance boost etc?
Also, is there a need for a riser card with my specific mobo? Will there be any notable difference in performance with/without it? If so, is there a particular brand I should get?
I have also been lurking on this subreddit and was considering using BAMT vs a barebones windows installation with TeamViewer for remote access.
Also, on a slight tangent, this setup is going to cost almost 2.5k so would it make more sense to 1) just get a BFL rig that will do 50g/hash? My points against getting a righ like this are that it'll take forever for them to deliver (late July early Aug??) and who knows what the state of the economy will be by then, whereas I can potentially build this system over the weekend. 2) invest directly in LTC or BTC (just seeking opinions here)
Thanks for this guys, and apologies for the long post! Cheers!
submitted by badboyant to Bitcoin [link] [comments]

[US-MA][H]2x Heatkiller GPU-X GTX 680 reference water blocks, GTX 460 1GB and $$ [W]AMD 7970, 7950, or Bitcoins

I currently have 2 new, unused Heatkiller GPU-X3 GTX 680 "Hole Edition" water blocks. The Nickel / Black version. They are currently sitting around and I would like to find a good home for them after my current financial situation prevented me from obtaining the cards to go with them. I have given up my quest for SLI greatness and turned my eyes towards bitcoin mining/investing.
I am looking to part with the blocks for a 7950 (used or new, shipping situation negotiable) or a 7970 (I will pay shipping on all items, willing to pay difference or trade GTX 460 as well) or bitcoins (best offer).
The blocks are in perfect condition, never used. One has an open box but is still factory wrapped, the other is unopened. The GTX 460 I would like to keep unless it would allow me to obtain the 7970. It is a PNY XLR8 GTX 460 1GB version, reference clock speeds.
pics (will post the 460 if someone is interested): http://imgur.com/a/IYzFh
Edit: I am willing to take cash for the blocks too, we can work that out if interested.
submitted by mattyp92 to hardwareswap [link] [comments]

[US-IN] [H]Bitcoin/Dogecoin/Vertcoin and Newegg Giftcards ($20, x2 $10) [W] Twin Frozr III fans or 7970 cooler

Hi all! Getting a new case (H440 :D ) and I'm looking to get some legit fans on my MSI TFIII. I need either the pair of TFIII fans or another 7970 cooler. I'm not really interested in a reference blower-type unless the price is very low.
Thanks!
submitted by adog12341 to hardwareswap [link] [comments]

Bitcoin mentioned around Reddit: Worth getting an AMD 7970 for 2016/2017? /r/Amd

Bitcoin mentioned around Reddit: Worth getting an AMD 7970 for 2016/2017? /Amd submitted by BitcoinAllBot to BitcoinAll [link] [comments]

[EU] [H] Dogecoin, Bitcoin [W] a good 7950 or a decent 7970 (aka 280/280x)

From mainland europe, please let me know what you have and want
I will certainly overclock this card, so reports on its performance there are appreciated with at least some proof
submitted by sneakypedia to hardwareswap [link] [comments]

[Build Help] my first built PC: bitcoin rig two 7970s with occasional gaming

I'm building mainly a bitcoin mining rig with occasional gaming, and would love your help. I've never built a PC before but look forward to it!
Two 7970s have been purchased for a total of $900 including tax because it was good sale. Now the rest I'd like lots of input to decide upon. I want it to last as long as possible. Am Canadian (in Toronto) and a student. Willing to put additional $600-$1100 max into rest, nothing else bought. The main thing is it will be running 24/7 at max settings, and would shut down mining for occasional gaming.
A very knowledgable technician at TigerDirect gave me a great start but now I need to get more feedback. Looking for advice what to get, from where, and why.
PCPartPicker part list / Price breakdown by merchant / Benchmarks
Type Item Price
Video Card XFX Radeon HD 7970 3GB Video Card $407.13 @ TigerDirect
Total
Prices include shipping, taxes, and discounts when available. $407.13
Generated by PCPartPicker 2013-06-06 09:32 EDT-0400
Run down:
• COOLING? - air or liquid? - liquid is ruled out due to expense, since it's been explained to me it costs ~$600 for the assembly to liquid cool the cards directly. Seems pointless to get CPU cooling for the 1-10% time I'd use it for gaming.
• MOBO? - this is the biggest part want help with. I have no concept how to select between the suggestions Sabertooth Z77 (Intel) or Gigabyte 990FXA-UD3 (AMD). My understanding is the bus capacity is 16X for two cards is good just for gaming I'd do, otherwise wouldn't matter for bitcoin. I'm willing to invest an additional $100 above these if the quality of the parts will really last longer, but I don't want needless expense.
• CPU? - i7 ruled out as unnecessary expense, I'd get i5 if Intel. AMD is more power-efficient, but for at least the next 6-12 months I won't care, my rent includes electricity. My understanding is any performance difference of i5 vs. i7 would be A) neglible at 15% improvement, and B) only for video editing which I'd only do a few hours per year max, or never. If I were to get an AMD, an AMD FX 8320 was suggested. It's 3.5 Ghz for $160. Need help choosing between AMD or Intel. OVERCLOCKING - Also note my friend is considering overclocking speed of cards, underclock memory, and overclock the core for me.
• CROSSFIRE - desired. don't know much about.
• POWER SUPPLY? - my understanding is Corsair is a good reliable brand, for a few bucks can get 3 years warrenty for over-the-counter. know there's 4-6 tiers like AX HX TX CX, was planning on getting cheapest CX unless I understand the expense is really justified. i'll stay away from no-name brands, but don't know others. Also dunno exactly about power consumption or margin of error.
• CASE? - a case that fits, so please note the massive size of these cards, consumes 2 slots. Want lots of air cooling to mitigate costs. Aesthically also highly considering a plain white exterior to be painted... but the whole case is lowest priority for now, I want it mining bitcoin soon exposed directly to air for a short while, then can leisurely acquire case.
• MEMORY? - 8 GB was suggested, Kingston, Hyperx 1600Ghz. no clue what matters here.
• HARD DRIVE? - I want SSD, Samsung's 250 GB for $230 was suggested. I can use a spare regular harddrive to begin with to get started, add after.
Have looked at TigerDirect and NewEgg, can also look at NCIX.
submitted by ian-nastajus to buildapc [link] [comments]

Gigabyte HD 7970 is for sale on cryptothrift.com for Bitcoin and Litecoin https://cryptothrift.com/auctions/computer-hardware/gigabyte-hd-7970/

Gigabyte HD 7970 is for sale on cryptothrift.com for Bitcoin and Litecoin https://cryptothrift.com/auctions/computer-hardware/gigabyte-hd-7970/ submitted by duetschpire to cryptothrift [link] [comments]

Litecoin miner, how I do it. 2 x HD 7970 and power usage. DOGECOIN and Scrypt DOGECOIN Mining RIG R9 280X and HD 7970 XFX Radeon HD7970 - Used for Bitcoin Mining Bitcoin Mining Rig 4X 7970 Watercooled 2 x AMD ATI 7970's litecoin mining - 1420Khash/s

#BTCUSD Profit Update: Now Bitcoin Current price is $8450. #BTC finally hit our 1st Target $8700 and Going toward our 2nd Target $7970. hope you booked huge profit. I also booked huge profit guys. so keep bellow point in your mind for safe trade. S: $7970 R: $$8719/$9550 Please like and follow me for latest crypto updates Thank you How much is 7970 Bitcoin in Nigerian Naira? - 7970 BTC to NGN (7970 Bitcoin to Nigerian Naira) is 4932079.33 NGN with exchange rate 4932079.3300000000 for today. For your convenience Mconvert has online Bitcoin to Nigerian Naira (BTC vs NGN) history chart and a table of popular currency pairs with their latest exchange rates for 10/03/2020. If you don’t feel like visiting the site every day ... So, you've converted 7970 Pound Sterling to 0.976366 Bitcoin. We used 8162.920 International Currency Exchange Rate. We added the most popular Currencies and CryptoCurrencies for our Calculator. You can convert Pound Sterling to other currencies from the drop down list ... BTCUSD Now Rejected from Big Resistance Level and I am waiting for Close my Short Position. now $9500 Strong Resistance where we rejected. we can expect Retest at $7950. if this price will come then good opportunity for Long. first if $8719 Support would be break then we can see $7970. so ready guys for Long position. One more important Things. if btcusd cross above $9550 then Ready fro long ... 7970 USD to BTC or convert 7970 US Dollar in Bitcoin How much is 7970 US Dollar in Bitcoin? - 7970 USD to BTC (7970 US Dollar to Bitcoin) is 9.599E-5 BTC with exchange rate 0.0000959900 for today. For your convenience Mconvert has online US Dollar to Bitcoin (USD vs BTC) history chart and a table of popular currency pairs with their latest exchange rates for 09/05/2020.

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Litecoin miner, how I do it. 2 x HD 7970 and power usage. DOGECOIN and Scrypt

Selling this card. Used it for BTC Mining before the difficulty got too hard. Now I've just been using it for gaming until I just recently upgraded to a XFX R9 290, so I don't need this guy ... Litecoin miner, how I do it. 2 x HD 7970 and power usage. DOGECOIN and Scrypt firefly4322. Loading... Unsubscribe from firefly4322? Cancel Unsubscribe. Working... Subscribe Subscribed Unsubscribe ... This is just an intro to my bitcoin mining rig, it's a quad 7970 watercooled rig hashing at ~2.6Ghash. Two (2) AMD ATI 7970 HD's mining litecoins. This is a clients computer. Bitcoin Mining Rig 4X 7970 Watercooled - Duration: 6:40. joshv06 50,115 views. 6:40. How To Scrypt Mine Litecoin Tutorial - LiteCoin For Beginners - Part 1 - Duration: 15:29. ...

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