Bitmain Antminer L7 Vs Antminer S19: Which is Better


Bitmain, a leading manufacturer of cryptocurrency mining hardware, offers two popular models for Bitcoin mining: the Antminer L7 and the Antminer S19. In this post, we will compare these two models to help you make an informed decision when choosing the right mining equipment for your needs.

About Bitmain

Bitmain was established in 2013 in China and is currently the most well-known manufacturer of mining equipment in existence. It has offices all over the world. The business created the Antminer, a line of ASIC miners made specifically for mining cryptocurrencies like Dash, Litecoin, and Bitcoin.

You know you’re in the right place when “Bitmain” is mentioned in relation to a device or chip you’re thinking about purchasing. Bitmain has made a name for itself in the market as the leading supplier of chips for mining rigs. According to some estimates, it controls 80% of the cryptocurrency mining market, which is a sizeable portion. Are you familiar with or Antpool? Moreover, Bitmain owns and manages two of the biggest Bitcoin mining pools.

Antminer S19

Bitmain Antminer S19

The Antminer S19 was first released in It is the base model of the Antminer S19 series, and the most popular variant produces 95 terahashes per second (TH/s), though you can find S19s that range from 84 TH/s up to 95 TH/s. The efficiency of the 95 TH model is 34.2 joules per terahash (J/TH), with a power consumption of 3250W.

ReleaseMay 2020
Size195 x 290 x 400mm
Power Consumption3250 W
Efficiency34.2 J/TH
Noise Level82db

Antminer S19 Profitability

Since the Antminer S19 is SHA-256 algorithm, the most profitable coin is Bitcoin.

According to today's market estimates (Apr 14, 2024), the current price of Bitcoin is: $62,578.04, the Bitmain Antminer S19 (95Th) can mine 0.00013826 BTC per 24 hours, which is a profit of $3.97 per 24 hours if the electricity cost is 6 cents/kwH.

Antminer L7

Antminer L7

A basic Scrypt mining model, the Antminer L7, is built on 7-nm BM1398 chips. The manufacturer of Bitmain is not in a rush to develop this line of ASIC miners because this type of cryptocurrency is based on proof-of-work (PoW), which is not currently very popular among blockchain developers.

ReleaseApril 2019
Power Consumption3425 W
Efficiency0,36 J/MH
Chips7-nm BM1398
Noise Level82db

Antminer L7 Profitability

The Antminer L7 is designed specifically for mining Litecoin (LTC) and offers a hash rate of 9,500 MH/s (Mega Hashes per second).

According to today's market estimates (Apr 14, 2024), the current price of Bitcoin is: $62,578.04, the Bitmain Antminer S19 (95Th) can mine 0.00013826 BTC per 24 hours, which is a profit of $3.97 per 24 hours if the electricity cost is 6 cents/kwH.

Antminer L7 can also mine Litecoin and Dogecoin together, which makes it more profitable.

Comparison: Antminer S19 Vs Antminer L7

Bitmain technology developed and made the Antminer S19 and Antminer L7, which were both sold and traded by the ASIC miner market company. Let’s have a look at the differences:

Algorithm and Minable Coins

An ASIC miner for the bitcoin SHA-256 algorithm, the BITMAIN Antminer S19 95 TH/s makes use of 5nm ASIC chip technology. The most recent miner offered by Bitmain is the Antminer L7 (9.5Gh). Scrypt is the algorithm employed by the Antminer L7 9500Mh miner. It works at 9.5Gh/s hashrate and consumes 3425W of power.

The best cryptocurrencies to mine with the Antminer L7 include Dogecoin, Litecoin, Viacoin, Myriad-Scrypt, Verge-Scrypt, DGB-Scrypt, Florin, and Einsteinium because they are all compatible with the Scrypt hashing algorithm. The Antminer S19 Pro favors all of the following cryptocurrencies: Bitcoin, BitcoinCash, LitecoinCash, DGB-SHA, Peercoin, and Myriad-SHA.


The Antminer S19 offers a hashrate of 95 TH/s compared to the Antminer L7’s 9.5 GH/s. Because of its powerful 9.5Gh or 9500MH/s hashrate, it is more competitive than other Bitmain Antminers.

The Antminer S19 series also leads the industry with a hash rate of more than 100TH/s. Mining is extremely lucrative for Bitcoin (BTC) and Bitcoin Cash (BCH).

Power Consumption

Current market leader for ASIC miners is Bitmain’s Antminer S19 95 terahash per second (TH/s). It uses 3250 watts (W) per hour and operates at a 34.2 W/TH efficiency. Since mining Bitcoin requires sufficient voltage watts, it is crucial for the miner to have enough power where they are located.

With 3.425 KW of electricity consumption, the Bitmain Antminer L7 significantly outperforms its rivals in terms of power consumption. The high consumption of 3425W will increase mining productivity. 0.374j/Mh has been recorded as the miner’s efficiency. It also makes it one of the strongest miners on the market.


Based on current market prices, the profitability is predicted. The availability and investments of the coins affect how much the prices change. The cost of electricity is based on local rates in your area.

A 195 percent annual return rate and a profit ratio of 137 percent are estimated for Antminer S19. $12 per day in returns is what you expect to get. A 186-day refund period is offered by the manufacturer.
Antminer L7 generates a profit of $4,600 per month and $56,200 per year. Around $9 per day and $295 per month is what electricity costs. The cost of electricity in your area determines everything.

Temperature Range

Maximum humidity for Antminer L7 is 95%, and the lowest humidity is 5%. The thermostat controls the temperature between a high of 45 degrees Celsius and a low of 5 degrees Celsius.

The Antminer S19 operates between 5 and 40 degrees Celsius, with a humidity level of 5 to 95%. 75 decibels is the perfect sound volume for home mining.

For the miner to operate successfully and for a longer period of time, you must maintain a good mining environment!

The Antminer L7 and Antminer S19 specifications, computing power consumption, power supply, usage environment, and other relevant data are displayed in the table below.

VersionBitmain Antminer L7 (9.5 GH)Bitmain Antminer S19
Minable CoinsDogecoin, DGB-Scrypt, Litecoin, Einsteinium, Verge-Scrypt, Myriad-ScryptLitecoinCash, BitcoinCash, Bitcoin, DGB-SHA, Peercoin, Myriad-SHA
The Best AlgorithmScryptSHA-256
Hash Rate9.5 GH/s95 TH/s
Power Consumption3.425 KW3.25 KW
Electricity CostUS$8.22/dUS$7.80/d

Hardware Configuration

Networking connection modeRJ45 Ethernet 10/100MRJ45 Ethernet 10/100M
Net weight, kg(2-2)13.514.2
Gross weight, kg1516

Environmental configuration

Operation temperature,°C0~400~40
Storage temperature,°C-20~70-20~70
Operation humidity(non-condensing), RH10-90%10-90%
Operation altitude, m(3-1)≤2000≤2000

Evaluating a Miner

When you want to evaluate a miner, there are usually three main factors you need to check:

Power Consumption

The miner uses how much electricity? Since mining Bitcoin will result in a significant increase in your electricity costs, this is crucial. The lower the number, expressed in watts, the better.


To solve the mining math problem, the miner needs this amount of processing power. It essentially counts the number of guesses the miner can make each second. Modern ASICs can make 1*1012 guesses per second, compared to a few million guesses per second for a personal computer. The better, the higher your hashrate.

Energy Efficiency

While having a high hashrate is advantageous, if you spend a lot of energy obtaining it, you will ultimately lose money. Simply put, efficiency is the measurement of the amount of energy needed to produce one bitcoin. Electricity usage for Bitcoin mining is decreased by efficient miners. By dividing energy consumption by hashrate, efficiency is calculated. You can compare miners to one another in this manner effectively. Prior to moving forward, confirm that you have all of the aforementioned elements because they are crucial for determining profitability. Once you have this knowledge, you can enter it into a Bitcoin mining calculator to determine how many bitcoins you can produce each time period.

Remember that this calculation will never be 100% accurate because you cannot know with certainty the current difficulty measurement or what will happen to Bitcoin’s price in a week.


Antminer S19 demonstrates the following characteristics:

  • Supported Algorithm: SHA-256
  • Hash rate: 95 TH/s
  • Power Consumption: 3250W
  • Dimensions: 400mm/195.5mm/290mm
  • Weight: 14.4 kg
  • Noise level: 82 DB

Specifications Antminer L7:

  • Working algorithm: Scrypt
  • Hash rate: 9160 MH/s
  • Power Consumption: 3425W
  • Energy Efficiency: 0.36 J/MH
  • Overall dimensions: 370x195x290
  • Weight of the equipment: 13.2 kg
  • Noise level 82 Db
  • Cooling system: Air cooled

The most profitable Bitcoin mining equipment is the Antminer L7, but the BITMAIN Antminer S19 95TH/s is also one of the best options because it is affordable, extremely effective, straightforward, powerful, and profitable.
On the other hand, Bitmain is renowned for creating mining equipment with a high hashrate and high performance. The higher hashrate of the Antminer mining device enables users to mine more quickly and to profit more from their mining activities.


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