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The Best Bitcoin Mining Machines In 2021

The increasing popularity of bitcoin and the profitability of extracting this digital currency has made the bitcoin mining industry bigger day by day. 

Mining Machines, As you probably know, home computers can no longer be used to extract bitcoins, and we need special devices called ASICs.

On the other hand, due to the competitive nature of the mining process and the difficulty of mining, new and more efficient devices are usually introduced to the market at intervals of several months and quietly remove the older devices. 

In this article, we will first explain a bit about the criteria for selecting a mining machine, and then we will introduce the best bitcoin mining machines in 2021.

What is the best bitcoin mining machine?

At the time of this article (December 99), the Bitmain Antminer S19 Pro is known among industry activists as the best bitcoin mining machine, which you can read more about below.

Of course, the best of a mining device is a purely relative matter, and in some areas and conditions, devices may be used that are not profitable in other areas and conditions.

As a general rule, the best mining machine for anyone is one that, in addition to having a long life, has a faster return on investment. Return on investment is the amount of time that money is said to be spent on the purchase of the device and its ancillary costs.

As a rule, the best and newest extraction machine is not always the most popular. For example, although the Bitmain Antminer S19 Pro is the best bitcoin mining machine on the market at the time of writing, many large farms still use the older S9J and other models.

 

In general, the most important factors that affect the profitability and return on investment of a device are:

  • Machine power (hash rate / hash rate) : The higher the processing power of the machine to generate a hash, the higher the amount of bitcoins mined. Example: The power of the Antminer S19 Pro is about 110 rpm (110TH / S).
  • Power consumption of the device : The higher the power consumption of the extraction device in terms of watts, the more electricity costs will be borne by the minor. Example: The power consumption of the Antminer S19 Pro is about 3250 watts (3250W).
  • Price of the machine : The amount of money paid for the purchase of the extraction machine, the higher it is, the longer the miner has to work to get the purchase capital back and therefore the payback time increases.

In addition to the above, there are many other factors such as Bitcoin price, Electricity tariff and Network difficulty Bitcoins are influential in return on investment, but the above three were just device-related.

8 top bitcoin mining machines in 2021

Here are the top eight bitcoin mining machines. These devices will be the most productive among miners until the first half of 2021.

We emphasize again that in order to carry out the extraction activity, everyone must provide a device according to their area of ​​activity and conditions, and it may be more logical for one person to use some old devices. Also, keep in mind that higher power does not mean better. Factors such as power consumption, longevity, weight, sound and size play a major role inMining profitabilityhave. The following is a list of factors such as energy efficiency, price, size, weight and consumer acceptance.

Update date: December 99

1. Bitmain Antminer S19 Pro

اس 19 پرو
Manufacturer بیت مین
Model and power Entominer S19 Pro – 110 units
Release date May 2020
Size 195x290x370 mm
Weight 15 kg
Voice 81 decibels
Number of fans 4
electricity consumption 3250W
Voltage 12V
Connection Network cable (Ethernet)
Temperature 5-50 degrees Celsius
Energy efficiency (joules per discharge) 29.5

Series 19 antinomers are currently the flagship of BitMin, and BitMin is the largest manufacturer of mining machines.

The Entominer S19 Pro, which has the best payback time of all miner devices, was launched in May 2020.

With 110 hp and 3250 watts of power consumption, the S19 Pro is a head and neck higher than previous BitMin models and current competitors in terms of energy efficiency (power over power consumption).

The only drawback to this device is the weight of 15 kg and the sound of more than 81 decibels, which is not too much of a problem for an industrial miner.

2. MicroBT Whatsminer M30S Plus (MicroBT Whatsminer M30S ++)

Bitcoin M30 Plus Plus Mining Machine
Manufacturer Microbiology
Model WhatsMiner M30S Plus Plus – 112 units
Release date October 2020
Size 125x225x425 mm
Weight 12.8 kg
Voice 83 decibels
Number of fans ۲
electricity consumption 3472W
Voltage 12V
Connection Network cable (Ethernet)
Temperature 5-60 degrees Celsius
Energy efficiency (joules per discharge) 31

In 2020, Microbit, now a serious competitor to Bitcoin in the mining industry, introduced its most powerful series of mining machines, the M30 series. This series includes three models: M30S, M30S Plus and M30 Plus Plus, the last model being the most powerful.

after Hawking Bitcoin Which halved the rewards of extracting this digital currency, the Watsminer M30 Plus Plus device with 112 watts of power and 3472 watts of power consumption was able to meet the expectations well.

So if we do not want to consider energy consumption, this device is currently the most powerful bitcoin mining device. However, in terms of energy efficiency, it has lost to its rival, the Intaminer S19 Pro.

Due to the very high power and higher power consumption than the Intaminer S19 Pro, it will be very profitable to use this device in places where there is cheap electricity.

3. Canaan Avalonminer 1246

Avalon Miner 1246
Manufacturer کنان
Model Ovalunmainer 1246-90 Tarahsh
Release date January 2021
Size 331x195x292 mm
Weight 12.8 kg
Voice 75 decibels
Number of fans 4
electricity consumption 3420W
Voltage 12V
Connection Network cable (Ethernet)
Temperature 5-60 degrees Celsius
Energy efficiency (joules per discharge) 38

The company, which appeared to be sluggish in 2019 and 2020, launched its new device, the AvalonMiner 1246, in January 2021, so that it might be able to ease the pressure of criticism.

This device will be marketed with a hash rate of 90 trillion per second, which will make it the most powerful device of the participants. Compared to the 1160 Pro model with 81 watts of power and 3420 watts of power consumption, the 1246 Avalon Miner power consumption has increased by only 20 watts, which is a significant improvement.

The energy efficiency of 38 joules per release of this device is unique in its kind; However, in terms of energy efficiency, the Intaminer S19 Pro has nothing to say.

In terms of dimensions, this device is very suitable for farms and can be installed both horizontally and vertically.

Also in this device some security items are included which are out of activity Miner viruses And prevents hacking.

4. Bitmain Antminer T19

Entominer T19
Manufacturer بیت مین
Model and power Entominer T19-84
Release date June 2020
Size 195x290x400 mm
Weight 14.5 kg
Voice 75 decibels
Number of fans 4
electricity consumption 3150W
Voltage 12V
Connection Network cable (Ethernet)
Temperature 5-50 degrees Celsius
Energy efficiency (joules per discharge) 38

In line with Bitcoin’s previous policies, the T19 was launched in June 2020, shortly after the launch of the S19.

T-models are less powerful than Bitcoin miners than S-models, but they are cheaper and are good options for medium and small farms.

The Intaminer T19 has about the same dimensions and features as the S19, but with 84-gauge power and 38 joules of energy efficiency, it looks very poor compared to the S19 Pro. The power consumption of this device is 3,150 watts and considering the cheaper price, it can be an economical option.

 

5. Bitmain Antminer S17 Plus (+ Bitmain Antminer S17)

Entominer S17 Plus
Manufacturer بیت مین
Model and power Entominer S17 Plus – 73 levels
Release date December 2019
Size 175x298x304 mm
Weight 11 kg
Voice 75 decibels
Number of fans 4
electricity consumption 2920W
Voltage 12V
Connection Network cable (Ethernet)
Temperature 5-50 degrees Celsius
Energy efficiency (joules per discharge) 45

After the S19 series, the S17 series are the most powerful bitmine miners, and of these, the S17 Plus is the most powerful.

73 reductions in processing power and power consumption of 2,929 watts, made this device the most powerful bitcoin mining machine in 2019.

Like other Bitcoin flagships, this device was recognized as the most suitable bitcoin mining device for farms at the time of its release in April 2019 with a efficiency of 40 joules per process.

However, it is worth mentioning that many miners Reported data Some 17 Series devices have technical glitches, and Bitcoin has confirmed this problem.

6. Canaan AvalonMiner 1166 Pro (Canaan AvalonMiner 1166 Pro)

کنان اوالون‌ماینر 1166 پرو
Manufacturer کنان
Model and power Ovalunmeiner 1166 Pro – 81 Tarahsh
Release date August 2020
Size 306x405x442 mm
Weight 12 kg
Voice 75 decibels
Number of fans 4
electricity consumption 3400W
Voltage 12V
Connection Network cable (Ethernet)
Temperature 5 – 35 degrees Celsius
Energy efficiency (joules per discharge) 42

Similar to the Ovalone Miner 1246, the Ovalone Miner 1166 Pro is a great choice for small and medium-sized mining farms.

This device is very similar to successful Bitcoin miners, including the Antminer S9, but with a much higher hash rate and much better energy efficiency.

Launched in August 2020, the Alvaneminer 1166 Pro has a power consumption of around 81 and its power consumption reaches 3,400 watts.

As we talked to some experts, this device has passed its test well in some farms in Iran.

7. Innosilicon T3 Plus 52T (Innosilicon T3 + 52T)

Inosilicon T3 Plus 52T
Manufacturer Inosilicon
Model and power T3 Plus – 52 trash
Release date May 2019
Size 141x220x430 mm
Weight 10 kg
Voice 75 decibels
Number of fans ۲
electricity consumption 2800W
Voltage 12V
Connection Network cable (Ethernet)
Temperature 5-45 degrees Celsius
Energy efficiency (joules per discharge) 45

Inosilicon Bitcoin miners are literally a terminator among miners. Following the success of the T3, the next model, the T3 Plus, was released in May 2019.

The 52-watt hash power and 2100 watts of power consumption have put this device on the list of many extractors.

The very good weight in relation to the hash power (ten kilograms) and almost compact dimensions have made this miner to be used in industrial comparison and at a high level. The T3 Plus has another model that has a power of 57 degrees.

It is worth noting that on social media, some miners are dissatisfied with after-sales service as well as problems with repairing inosilicon devices.

8. MicroBT Whatsminer M31S

Microbiota Watsminer M31S
Manufacturer Microbiology
Model and power WhatsMiner M31S – 70 Tarash
Release date April 2020
Size 130x220x390 mm
Weight 12.5 kg
Voice 75 decibels
Number of fans ۲
electricity consumption 3220W
Voltage 12V
Connection Network cable (Ethernet)
Temperature 5 – 40 degrees Celsius
Energy efficiency (joules per discharge) 47

Another model that is on our list from the microbial company and the miners are satisfied with it, is the WhatsMiner M31 device. The device has a power of 70 rpm and consumes 3,300 watts of electricity, so its energy efficiency is 42 joules per rpm.

This device with a little less energy efficiency in 2019 was the main competitor of the S17 Plus. Although the M31’s energy efficiency is lower than that of the S17 Plus, many miners prefer the S17 Plus due to reports of technical issues with some S17 bitmine shipments.

In December 2020, the Plus model of the device, the Watsminer S31 Plus, was launched with 80 horsepower, which has better energy efficiency than the S17 Plus. However, because the device has not yet been reported by miners, we only mentioned the S31 in this list.

Other devices

There are currently hundreds of different models of bitcoin mining machines, each of which can have different hash power and power consumption. For example, the M30 series of microbial company antinomers include several different models that have different hash rates. Therefore, before preparing an extraction device, be sure to make sure of the model and hash rate of the device.

 

Conclusion

The eight devices mentioned above are known worldwide as the best bitcoin mining devices, but in some areas and conditions they may not be as efficient. That way, if you are planning to get an extraction machine, do not settle for just that, and be sure to do the necessary research yourself.

Do not forget that in general, the best extraction machine for any extractor is a machine that has a good lifespan and can achieve a faster return on investment. So the criteria for being the best can be different for each person.