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10 Mar 2021

Bitcoin Mining Hardware – 10 Best Bitcoin Mining Hardware in 2021

CoinSwitch Kuber

Before talking about the Bitcoin mining hardware, let us understand the basic terminologies, which will help us understand the technicalities involving Bitcoin mining. Recently Samsung has announced that it is going to start designing chips for mining purposes. This information came out in one of the conferences in China, and this proves that competition is going to be tough.

Hash Rate means the number of complex calculations that the hardware can complete in one second. Hash Rate increases the chances of solving complex computations, necessary to earn Bitcoin as a reward. Hash rate is measured in Megahashes or Gigahashes or Terahashes per second. The first mining hardware featured a hash rate of between 336 MH/s and 14,000,000 MH/s.

Given that Bitcoin mining is an investment and you have to be prepared to bear a certain cost to accomplish the mining process effectively, out of which one of the major expense is the energy cost. You can get the approximate cost in the bitcoin mining calculator as per the bitcoin mining contract. The more powerful the hardware, the more the electricity you consume. Before purchasing any mining hardware, you should consider the electricity consumption rating in watts, which will enable you to work out the costs of energy consumed by the unit and will help you determine the viability of BTC mining using the said hardware.

The energy consumption and hash rate numbers can help you understand the number of hashes that can be mined from every watt of electricity flowing through the mining hardware. After that, divide the hash rate by the hardware’s watt consumption to get the calculation.

Nice Miner is a free Bitcoin miner which can be used by the beginners also and is popular as per the bitcoin mining pool and bitcoin mining websites. A USB Bitcoin miner, when connected to the PC with suitable software, performs the mining at a certain hash rate.

Best Bitcoin Mining Hardware

The top 10 best Bitcoin mining hardware are:

  • BitMain AntMiner S5
  • BitMain AntMiner S7
  • BitMain AntMiner S9
  • Antminer T9
  • AvalonMiner 741
  • AntMiner L3+
  • BitMain AntMiner D3
  • Dragonmint T16
  • Pagolin Miner M3X
  • Avalon6

#1 BitMain AntMiner S5

Even if Antminer S5 may not be the latest version like other models – S7 and S9, its function is exemplary. The Bitmain Antminer S5 features a power supply labeled 115 Volts, which draws about 560 Watts. Its power consumption needs are low, similar to those running bitcoin mining computers can accommodate the Antminer S5. The unit produces about 1 GH/s for every 0.51 watts consumed with respect to its efficiency. the S3, the S5’s efficiency has improved in comparison to its predecessor. This is one of the best Bitcoin miner hardware in 2021.

#2 BitMain AntMiner S7

Since its introduction in 2015, BitMain AntMiner S7 has become one of the most popular Bitcoin mining hardware because of its lower power consumption factor. The power supply unit recommended for utilization the S7 is 1600 watt APW3, which is one of the best available in the market, designed specifically for Bitcoin mining. The efficiency of AntMiner S7 depends on the effectiveness of the ambient temperature and the power supply used. But, at room temperature of around 25-degree centigrade, the S7 produces about 1300 watts.

#3 BitMain AntMiner S9

Bitmain Antminer S9 is one of the best Bitcoin mining hardware available in the market as of now. It has the highest hash rate of about 14 TH/ sec. This high hash rate has been made possible with the courtesy of 3 circuit boards featuring a total of 189 chips. It is one of the efficient bitcoin mining software available, where it consumes 300 watts more compared to the S7, which is twice as efficient with about 0.1 Joules per Gigahash.

#4 AntMiner T9

AntMiner T9 is yet another Bitcoin mining hardware which is a bit expensive as compared to the S9. T9 consumes around 1450 watts for approximately 11.5 TH/s for Batch 23 and has an efficiency of 0.126 J/GH. Going by the numbers, S9 is better than the T9. The S9 quality chips were of a lower quality that leads to their reduced stability. But later, the T9 Miner has this problem of lower quality fixed.

#5 AvalonMiner 741

AvalonMiner 741 is one of the affordable Bitcoin mining hardware which has been created by a company called Canaan. It provides a good hash rate of about 7.3 TH/s with an efficiency of 0.16 J/GH and features an air forming cooling system that enables 88 chips to function as a single unit. It even helps to keep the miner running at all times.

#6 AntMiner L3+

AntMiner L3+ has four boards containing 288 chips, which is double of its predecessor. L3+ is an easy to use mining hardware which comes packing in power having a hash rate of about 504 MH/s and uses up around 800 watts and sports efficiency of 1.6 J/MH.

#7 BitMain AntMiner D3

AntMiner D3 is the best when it comes to Dash ASIC miners. Most of the miners are using this hardware to first mine dash coins which they convert into Bitcoins and make increased profits in the process. Bitmain Antminer D3 provides a hash rate of 15 GH/s and utilizes around 1200 Watts. It measures 320x130x190mm that actually makes it possible to have a good arrangement when running multiple miners simultaneously.

#8 Dragonmint T16

Dragonmint T16 is the first BTC mining hardware to achieve the hash rate of 16 TH/s, making it exceptional. It needs 1600 W power supply but consumes only 0.075J/GH against 0.098J/GH in Bitmain’s Antminer S9. Because of the ASICBOOST algorithm, the Dragonmint T16 efficiency can be boosted by 20 percent. It is one of the best Bitcoin mining hardware in 2021.

#9 Pagolin Miner M3X

Pagolin Miner M3X is not as energy efficient or effective as its aforementioned contemporaries but is a bigger unit because of its embedded ASIC chips. It’s the most power demanding Bitcoin mining equipment in the market, with a draw rate of between 1.8kw and 2kw. It appeals to people because of its high hash rate of 13 TH/s.

#10 Avalon6

Avalon6 is one of the best Bitcoin mining hardware for beginners. The setup process is pretty simple and is one of the profitable ones which has been around for a while. From the 1050W it draws, it only manages to produce 3.5 TH/s. Unfortunately, Avalon6 doesn’t come with its own power supply and they can be bought separately. The Avalon6 makes a good unit to run in an office or at home that might well lose money but serves a very altruistic purpose by securing the network.

Bitcoin Mining Profitability

Bitcoin mining might prove to be profitable to some individuals as the equipment is easily obtained and are flexible as per the different environment. They can perform a cost/benefit analysis to understand the breakeven price. There are several web-based profitability calculators that help analyze the cost-benefit equation. Even individuals can join a mining pool to compete against mega-mining centers.

Know More: What are Bitcoins & How Do They Work

FAQs on Bitcoin Mining Hardware

  1. Can I mine Bitcoin on my PC?

The least powerful way to mine Bitcoin is through the computer. As it needs a  large amount of power consumption, there are heavy machines required to successfully mine Bitcoin, to get rewarded. Convert BTC to INR at the best rate here. 

     2. How many Bitcoins can be mined per day?

144 blocks per day are mined on average, and there are 12.5 bitcoins per block. 144 x 12.5 is 1,800, so that’s the average amount of new bitcoins mined per day. Because many miners are adding new hash power, over the last few years blocks have often been found at 9 and a half minute intervals rather than 10.

    3. How long does it take to mine a Bitcoin?

It takes 10 minutes to mine one Bitcoin.

    4.  How do I start mining Bitcoin?

You can refer here to understand the process carefully.

    5. Can you make money as a Bitcoin miner?

Yes, you can, once you create a block and you can earn a reward of 12.5 BTC, which should be equally split amongst the miners, who have pooled the resources.

    6. What is the most effective Bitcoin miner?

The above-mentioned miners are all effective, but you should do research before going for any.

    7. How much does it cost to mine 1 Bitcoin?

As per the recent analysis by Elite Fixtures, U.S. is the 40th cheapest to mine a single Bitcoin, with an average cost of $4758.

    8. Are AntMiner s9 and v9 profitable?

Both are good, but s9 is more popular.

    9. What is a USB Bitcoin miner?

A USB Bitcoin miner, when connected to the PC with suitable software, performs the mining at a certain hash rate.

    10.  What is the fastest Bitcoin miner?

Out of all the Bitcoin miners, Dragonmint is considered pretty fast, as it has the highest hash rate of 16TH per second.

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Disclaimer : Crypto products and NFTs are unregulated and can be highly risky. There may be no regulatory recourse for any loss from such transactions. The information provided in this post is not to be considered as investment/financial advice from CoinSwitch. Any action taken upon the information shall be at user's own risk.


CoinSwitch Kuber

Content Writer

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