Best Bitcoin Miners & Crypto Mining Rigs: Ultimate Guide for ASIC Miners In 2025

While computer CPUs and GPUs can be used to mine POW cryptocurrencies, ASIC mining machines are comparatively more productive, they are built for the sole purpose of mining crypto assets. Several Bitcoin mining machines support multiple hashing algorithms while others are built for specific algorithms. Bitcoin mining machines must support the SHA-256 algorithm used by the Bitcoin network. Here we review selected ASIC miners that support Bitcoin mining.

The Bitmain Antminer S21 Immersion is an immersion-cooled Bitcoin mining machine for mining Bitcoin, it was released in September 2024 By Bitmain and sells for at least $6,750 at the time of writing. With a hash rate of 300Th/s, Bitmain’s Antminer S21 immersion offers swift operations, enabling miners to solve Proof of Work puzzles faster and improve profitability.

As a new product, it is the best Bitcoin miner for most with a daily mining income of over $6. The immersion-cooling technology reduces heat and noise generated while using the miner, offering an improved user experience.

Bitmain Antminer S21 Immersion Specs

• Hash rate: The Antminer S21 Immersion consumes conservative electricity relative to its hashrate and overall output. It offers a Hash rate of 300TH/s
• Mining Algorithm: Antminer s21 Immersion supports Bitcoin’s SHA-256 mining algorithm
• Power Consumption: About 4050W of electricity is required to run Antminer S21 Immersion
• Weight: Antminer s21 Immersion miner weighs about 14.4Kg
• Price: Antminer s21 Immersion miner sells for about $6,750

The Whatsminer M50S was released by MicroBT in July 2022 and sells for just over $1660 at the time of writing. Its hash rate of 127th/s Trillion Hashes Per Second) is sufficient for running a Bitcoin mining rig at small, medium, and large scale. The Whatsminer M50S requires at least 3,276W of electricity to operate. Despite MicroBT’s preference for performance over power conservation, the electricity requirement of the M50S is within the range of other miners with an equivalent hash rate. With a 75db noise output, it is quiet enough for individual and enterprise use.

MicroBT Whatsminer M50S Specs

• Hashrate: Whatsminer M50S is among those BTC miners that offer both efficiency and consume less power. With 127 TH/s hashrate, it provides swift transaction validation.
• Mining Algorithm: Similar to Bitmain Antminers, Whatsminer M50S also uses SHA256 for better performance.
• Power Consumption: The Bitcoin Bitcoin mining machine has a low power consumption of 3,276 W while keeping a check on overconsumption. The miner is ideal for people looking for a balance of efficiency and power consumption.
• Weight: 13.5 Kg
• Price: $1664

The Bitmain Antminer S19j Pro+ is a significant improvement on the Bitmain Antminer S19j Pro and the Bitmain Antminer S19j in terms of hash rate, however, it consumes significantly more electricity. It was released by Bitmain in December 2022. The Bitmain Antminer S19j Pro+ consumes up to 3300W electricity when in operation but runs Bitcoin transaction hashing at a rate of up to 122th/s. Its noise level is about 75db. The Bitmain Antminer S19j Pro+ sells for about $756 at the time of writing and can be used for small, medium, and enterprise-grade Bitcoin mining machines.

Bitmain Antminer S19j Pro+ Specs

• Hashrate: It has an impressive hashrate of 122 TH/s that allows miners to validate and process transactions rapidly. Any hashrate above 100TH/s is considered excellent.
• Mining Algorithm: The SHA256 algorithm is used primarily in Bitmain to add efficiency during Bitcoin mining. Its enhanced efficiency and user-friendly interface make it the best among other miners.
• Power Consumption: Bitmain miner uses approximately 3050 Watts of power, and weighs about 32 pounds.
• Weight: 14.5 Kgs
• Price: $1,377

The Bitmain Antminer S19j Pro was released in July 2021 by Bitmain. It is suitable for Bitcoin mining at all levels. It supports the SHA-256 hashing algorithm and hashes Bitcoin transactions at the rate of 104th/s. It consumes up to 3068W electricity and has noise levels of about 75db during mining operations. The Bitmain Antminer S19j Pro is a considerably profitable Bitcoin miner with a daily mining income of up to $2, however, this constantly decreases as Bitcoin mining difficulty increases. Bitmain Antminer S19j Pro sells for about $756 at the time of writing. This makes it the best bitcoin miner on a budget.

Bitmain Antminer S19j Pro Specs

• Hashrate: The BTC miner is the flagbearer of 110 TH/s hashrate which is great for efficient mining. However, better options within the same price range are mentioned in the list above.
• Mining Algorithm: It used SHA256 for better mining algorithm management.
• Power Consumption: The power consumption of the Bitmain Antminer S19 Pro is on the heavier side. It consumes approximately 3245 Watts of power for efficient mining.
• Weight: 13.2 Kgs
• Price: $1,398

The MicroBT Whatsminer M30S++ was released in October 2022 by MicroBT as an improvement to the MicroBT Whatsminer M30S and MicroBT Whatsminer M30S released the same year. It improves in hashrate but consumes more electricity. With a hashrate of 112th/s, the MicroBT Whatsminer M30S++ enables miners to operate more swiftly and improve their income, however, it consumes up to 3472W of electricity while in operation. The MicroBT Whatsminer M30S++ sells for just over $810 at the time of writing and can be used for medium and large enterprise-grade Bitcoin mining.

MicroBT Whatsminer M30S++ Specs

• Hashrate: With 108 TH/s hashrate, the mining machine is offering moderately efficient mining services.
• Mining algorithm: Like others on the list, it also uses the SHA256 mining algorithm for ultimate user satisfaction.
• Power Consumption: This Bitcoin mining software utilizes 3392 Watts of energy, which is the highest among the list.
• Weight: 13.5 Kgs
• Price: $810

The Bitmain Antminer S21 pro is from Bitmain’s S21 ASIC miners catalog and is an improvement on the Antminer S21 and Antminer S21+ in terms of mining hashrate. Bitmain Antminer S21 pro was released in July 2024 and sells for at least $4,200. It offers a hashrate of up to 234th/s, a significant on the two earlier S21 variants released the same year. The Bitmain Antminer S21 pro consumes up to 3531W electricity during mining operation. It is fit for medium and large-grade enterprise-level Bitcoin mining. Amidst the growing Bitcoin mining difficulty, Bitmain Antminer S21 pro offers significant daily profit (up to $3.8 net profit). 

Bitmain Antminer S21 pro Specs

• Hashrate: The Antminer S21 Pro mines bitcoin at a hash rate of 234th/s.
• Mining Algorithm: Antminer s21 Pro supports Bitcoin’s SHA-256 mining algorithm
• Power Consumption: About 3531W of electricity is required to run Antminer S21 pro
• Weight: Antminer s21 pro weighs about 20Kg
• Price: Antminer s21 pro sells for about $4,200 at the time of writing

The Canaan Avalon Made A1566I was released by Chinese computing hardware firm – Canaan in July 2024 and is the best Bitcoin mining hardware with performance. Miners using the device report up to $3 in net profit daily. Canaan Avalon also offers an improved user experience thanks to its relatively low noise production (50db). Canaan Avalon Made A1566I sells for at least $4,000 at the time of writing, price could be as high as $5,200 depending on the vendor. With a hashrate of 249th/s, Canaan Avalon Made A1566I offers a swift operation, it consumes up to 4500W electricity power.

Canaan Avalon Made A1566I Specs

• Hashrate: Canaan Avalalon Made A15566I mines Bitcoin with a hash rate of 249th/s
• Mining Algorithm: Canaan Avalon Made A1566I supports the SHA-256 algorithm for mining Bitcoin.
• Power Consumption: About 4500W of electricity is required to run the Canaan Avalon Made A1566I
• Weight: Canaan Avalon Made A1566I weighs about 9.7Kg
• Price: The Canaan Avalon A1566I sells for about $5,200 at the time of writing

The MicroBT Whatsminer M63s was released in November 2023 by MicroBT and sells for at least $5,068. It is one of the most advanced Bitcoin mining hardware from the Chinese manufacturer. With a hashrate of 390th/s, MicroBT Whatsminer M63s is one of the most efficient Bitcoin miners and offers competing profitability despite a high power consumption. Miners using the device report a net daily income of over $3. MicroBT Whatsminer M63s however, consumes up to 7200W electricity while in operation. It is suitable for medium and large-scale Bitcoin mining.

MicroBT Whatsminer M63s Specs

• Hashrate: The MicroBT Whatsminer M63s mining machine runs at a hash rate of 390th/s. Its high hash rate partly accounts for the high electricity consumption.
• Mining Algorithm: Like other ASIC mining devices for mining Bitcoin, MicroBT Whatsminer M63s supports the SHA-256 hashing algorithm.
• Power Consumption: About 7215W of electricity is required to run the MicroBT Whatsminer M63s
• Weight: MicroBT Whatsminer M63s weighs about 27.5Kg
• Price: The MicroBT Whatsminer M63s sells for $5,068 at the time of writing

Bitcoin mining introduced a new way to earn BTCs through mining rewards bu powering the Bitcoin blockchain. The advent not only revolutionized the process of earning but also pushed the hardware industry to develop power-efficient Bitcoin mining machines. It started as CPU and GPU mining equipment, which further shaped ASIC mining, which is not considered the ultimate advanced mining technology. This advanced gig required hardware, which further inculcated comparison. To judge and land on the ultimate Bitcoin mining hardware, it is essential to understand the comparison criteria. Here are the primary features of Bitcoin mining machines that must be checked before making any decision.

• Hash rate: Hashes per second is the most important factor that helps users determine the best Bitcoin mining machine. If the hashrate is more, the efficiency of solving mathematical problems and mining blocks increases. As mentioned above, 100TH/s is considered a decent hashrate to go with.
• Power consumption: In an age where power is scarce, energy efficiency is also a deciding factor for determining the best Bitcoin mining machines. Ideally, 3000 W or more is used for mining Bitcoin. Any machine using more power would ultimately hurt miners financially. You may want to use the services of a Crypto mining hosting service to host your ASICs in locations that have cheap sources of electricity.
• Price: The price of ASIC mining depends on the Bitcoin mining machines and overall power consumption. It is best to go with moderate price charts instead of cheaper options. You might lose money on electricity with the cheaper options.
• Mining Algorithm: Algorithm compatibility is also an important factor. For Bitcoin mining, SHA-256 is ideally used for efficient results. If given other blockchain options, Ethash, Scrypt, Equihash, and Cryptonight are also preferred algorithms.

How Get Started With Bitcoin Mining?

For mining Bitcoin on a PC, you will need to follow these steps:

1. Select a mining rig and set it up.
2. Set-up a Bitcoin wallet.
3. Install the crypto mining software.
4. Join a Bitcoin mining pool.
5. Start mining Bitcoin.

The Bitmain Antminer S21 series features some of the most profitable Bitcoin mining machines. Sources report the daily average income (net) of the Antminer S21 XP immersion to be over $6. The Bitmain Antminer S21 XP and S21+ Hydro (set to be released in February 2025) have a comparable profitability of over $5 daily. The Antminer S21e Hydro 3U and S21+ XP Hybrid set for release in Q3 2024 are rumored to be even more profitable with a net daily income of up to $18.

MicroBT’s WhatsMiners are also relatively profitable. Users of the MicroBT Whatsminer M63s have reported daily profits of up to $3, the Antminer also tops this with a reported profitability of up to $3.8 per day. The M60+ and M66S variants also deliver up to $2 daily in profits. The Canaan Avalon Made A1566I is also a portable miner, its average daily income is over $2 as well.

Consider cloud mining if you want to get started with mining immediately, without the hassle of buying and setting up these mining machines.

After selecting an ASIC mining machine, the users need to ensure that it is properly set and maintained to function optimally. This might require power supply, cooling methods, network connectivity, and many others.

The list mentioned above covers all important aspects of ASIC Bitcoin mining rigs. If you find the descriptions overwhelming, you can check the comparison table to make a wise decision.