“building an ethereum mining rig”

“building an ethereum mining rig”

The GTX 1050TI has a hash rate of 11 Mh/s with a power draw of 70W, it will make a profit of 23.83 USD a month, with a power cost of 4.28 USD per month. It will take just over 6 months to pay off the GPU at 150 USD
Another risk, though small, is that if you decide to mine on the ETHash algorithm you have to make sure you have enough VRAM (Video Random Access Memory) on the graphics card, as the networks DAG (Directed Acrylic Graph) will be stored on the VRAM. So if you do not have a large enough VRAM size on your GPU you will not be able to mine that coin. At the moment, Ethereum’s DAG file size is 2.1 GB meaning that you will have to mine on a card with more than 2 GBs of VRAM. You can check the DAG size for some popular coins using this website.
Bluemining.net is headquartered in Zwolle, and the mining farms are in The Netherlands. Essentially being an alternative to real cryptocurrency mining, it allows the user to enjoy the benefits of receiving ethereum without having to own any actual equipment. Other advantages include the common dilemma in but are not limited to high electricity costs, connection problems, proper cooling, high noise levels and shipping times.
We are going to build a rig using eight graphics cards, either NVIDIA or AMD. Eight is the perfect number in this case, as Windows works well with 8 GPUs, and motherboard with slots for 8 GPUs don’t cost that much. You can always buy a motherboard with slots for up to thirteen cards, but its price is higher than the eight slot version, and you’d have to install Linux to use it. That’s why we recommend 8 GPUs.
** Warning: this has been tested on the Frontier test-net and has just recently undergone testing on the Frontier live-net, which has just been launched. A notice on costs: you are going to spend about 2.60 USD / hour for a g2.8 instance so keep this in mind, if you want to proceed **
SharkMining was founded by BIZON company. BIZON is a Silicon Valley-based company specializing in software and hardware development of external graphics cards and high-end computers. 500+ companies trust BIZON (Tesla, Samsung, Google, Amazon, Oculus, Facebook, Stanford University). All the SharkMining rigs designed and assembled by the team of hardware and software engineers with 10 years experience.
What i do then, i hook up 1 gpu, install driver, if it fails, i know it’s the riser, if it’s ok, perfect, shut down, hook up the next one, windows will auto install that driver, if it gives you a blue screen, again, riser, if it’s ok, next card.. i know it’s a shitty job but you’ll be 100% sure where the issue is!
The GPU is still the biggest factor in determining mining performance and which card you have matters greatly. AMD cards are still king in total mining performance, just as they were in Bitcoin’s early days. Nvidia microarchitecture (through Maxwell) wasn’t focused on general purpose computing like AMD’s Graphics Core Next. Actual hash rates will vary between different mining software, operating systems, and drivers, but even a GTX 980 Ti can’t keep up with, say, an older mid-range AMD card. Nvidia has made changes in Pascal that make 10-series cards quite capable miners. Then again, if you’re using a recent generation Nvidia card for mining, you’re more likely mining on the side with your current machine rather than making a dedicated mining system out of spare parts.
Though this guide is mainly focused on the Proof of Work (PoW) side of mining, you should be wary of Proof of Stake (PoS), as Ethereum will be swapping over to this method in the near future. The difference between PoW and PoS is that PoS does not require graphics cards, nor does it require a very powerful system at all. PoS relies on you “staking” your coins to the network; the more coins you stake, the higher chance you get of receiving the transaction fees of other Ether investors. Another benefit of PoS is that the computers are not very expensive, nor do they draw lots of power, making PoS a far greener alternative to PoW. There are also no block rewards in PoS, thereby making the transaction fees the only reward.
Ether supply is not infinite. The overall amount of ether and the network operations was decided at the 2014 presale. No more than 18 million Ether gets issued every year, which is about 25 percent of the first issue. It serves as a system to reduce inflation.
To get something out of eth mining you need to put something in. The main costs you’ll face include the hardware and setup costs as well as the maintenance costs. These costs apply to solo mining and pool mining. For cloud mining, the fee you pay for a contract is your cost.
(Optional) If you plan to start this session again later, you can save the session information for future use. Select Session in the Category tree, enter a name for the session in Saved Sessions, and then click Save.
According to this calculator, if you started mining in January 2018, a year and a half in (day 476) you would start losing money since your Ethereum mining rig would cost more to run than it would generate in profit (again, assuming a static price in Ethereum).
Cloud mining is basically a service that will allow you to pay for hashing power, which is hosted in data centres and sold in Gigahash/seconds (GH/s). Many cloud mining plans are available online but it is important to choose a reliable provider.
As more miners join, the rate of block creation increases. As the rate of block generation increases, the difficulty rises to compensate, which has a balancing of effect due to reducing the rate of block-creation. Any blocks released by malicious miners that do not meet the required difficulty target will simply be rejected by the other participants in the network.
Bitcoin mining is highly susceptible to changing factors, such as mining difficulty and currency rates. All information provided here is a snapshot based on values taken at the time of calculation and is subject to some volatility due to Bitcoin’s inherent nature. We strongly encourage our customers to base their final profit estimation on their own research. A helpful guide is provided within our FAQ. We strongly recommend you to read our Terms of Use.
GPUs while less powerful than ASICs give you the option to choose what coin to mine, as ASICs will only allow you to mine on a single algorithm. GPUs can swap different algorithms any time they like, and can also be resold to gamers, unlike ASICs which can only be sold to fellow miners.
A word on positioning. GPU’s can get hot – especially if you overclock them be sure to get the best bang for your buck – and to be safe to place your rig in a well ventilated area so it doesn’t overheat.
Mining solo, while sometimes more profitable, it’s usually not the right choice for most miners. When mining solo, you are doing all the work alone which means that you’ll receive the entire block reward, the problem is that mining is also based on a luck factor, which means that if your hashpower isn’t high enough, you may never see a reward come your way. With pool mining, however, this variance is eliminated and you receive payments that correspond to the portion of the work that you have done.
The rest of the computer doesn’t matter much. In general, you want a case that can adequately cool either an RX 460 or RX 470 — but GPUs include their own cooling mechanism. The basic idea behind a case is that it shouldn’t impede the GPU’s ability to cool itself. Some people even choose to do open air builds. An extreme few daisy chain together multiple 470 GPUs on Ikea storage shelves!
The conversion process isn’t completely straightforward, though. In the case of hardware miners, you can work out the monthly running cost by multiplying your electricity charge (ie: $ per KWh) by the power consumption of the unit and by a conversion factor of 0.744 (the ratio of seconds per month to joules of energy per KWh).
The same money I’ve put into GPU mining rig, if invested in Hasfhlare, would make a profit of $8.98 daily, $62.83 weekly, $269.29 monthly and $3,276.29 yearly.  Also, I would mine about 2.51 ETH after one year or operations.
Great passive revenue stream with the flexibility to maximize the investment on a daily basis. Provides the ability to tune the dial on the dashboard for various crypto currencies to mine what is most profitable at the time.
“Currently HashFlare is building a new datacenter to mine highly popular Ethereum. The Batch 1 of 50GH/s of Ethereum mining hardware has already been launched. In the beginning of April we will launch 100GH/s more. We have even had some pre-sale discounts and some of them are active even now. The minimal unit we offer is 100KH/s for the price of 4.25 USD. We are also preparing a release of new Scrypt hardware based on 28nm technology. Soon the information about the hardware will become public, stay tuned for the news!”
According to claims made on their website, $100 invested over a period of 1 year in bitcoin mining would fetch a return 252.77% or will turn into $ 252.77. Hashocean is another provider, which claims to have 392,314 users as of the writing of this article and say they have paid out 137,495 BTC since they started operations. Here is a comparison of some Bitcoin mining contracts according to cryptocompare.com.
So with no other alt-coins and no GPU PoW, your options are to try and sell on a depressed market, or to actually realise the actual comput value of having kickass super computers in your lounge room.
The first option is straightforward, if not a bit more expensive. Here is an example of an open-air frame that will accommodate up to 6 GPUs. Here’s another option. You’ll pay a premium going this route, but it’ll save you some time and effort.

One Reply to ““building an ethereum mining rig””

  1. Stupid question: The calculations done by the GPUs, do they serve any purpose, or were they just created to be difficult to do. Could the mining crazes be tied to humanitarian causes like distributed computing projects (folding@home, etc.) so that this benefits society in some way, not just a waste of energy.
    Any firm, person, corporation, or other entity that shall establish, place, construct, erect or in any way site or locate a Commercial Cryptocurrency Mining operation described in this local law in the City of Plattsburgh in violation of the provisions of this Local Law shall be subject to, in addition to any penalties prescribed by state or local law, a civil penalty of not more than $1,000.00 for each day or part thereof during which such violation continues.

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