An application-specific integrated circuit (ASIC) miner has surpassed all competitors in the Bitcoin mining sector. But do you know what an ASIC miner is? Discover ASIC mining: a specialized process for cryptocurrency mining using Application-Specific Integrated Circuits. Learn more about ASIC Mining here.

Development of the ASIC Miner

An ASIC is an application-specific integrated circuit. In contrast to CPUs and GPUs, which are designed for general-purpose tasks, ASICs are purpose-built for crypto mining. Once upon a time, there were crypto-mining aficionados who would use their CPUs and GPUs to create Bitcoin. There was a need for more robust and efficient gear, though, because mining became more difficult as the Bitcoin network expanded. This paved the way for the creation of Field-Programmable Gate Array (FPGA) miners, which improved upon GPUs but were still inefficient and lacked performance.

It wasn't until ASIC miners were introduced that things really started to take off. An ASIC miner called Avalon was introduced to the market in 2013 by Canaan Creative. Because it significantly improved upon earlier methods while also decreasing energy use, this was a watershed moment in the history of the mining industry.

Jihan Wu's 2013 creation of Bitmain was a watershed moment in the evolution of ASIC miners. With the release of the Antminer series, Bitmain established itself as the undisputed leader in the sector. The Antminer S1, which came out at the end of 2013, was a pioneer among ASIC miners that became popular.

Not only has Bitmain helped build ASIC miners, but other firms have as well. Canaan Creative, the pioneer with their Avalon miners, continues to innovate. The introduction of competing products by firms such as Innosilicon and MicroBT has also contributed to the improvement of ASIC technology.

How Does an ASIC Miner Work?

The purpose of its construction in the context of cryptocurrencies is to address the difficult mathematical issues that arise during the validation and security of blockchain transactions. Hashing is the name given to this procedure. Consisting of application-specific integrated circuit (ASIC) chips, a motherboard, a power supply unit (PSU), a cooling system, and interfaces for communication, an ASIC miner is assembled. The efficient and fast hashing operations necessary for bitcoin mining are accomplished by these parts working in tandem.

When powered on, the control board initializes the ASIC chips and connects to a mining pool. The mining pool assigns a block of transactions and a target hash to the miner. The control board distributes this task among the ASIC chips, which perform the hashing calculations. The cooling system manages heat, and the PSU ensures a stable power supply. When a valid hash is found, it's submitted to the mining pool for verification and potential reward.

How Much Does an ASIC Miner Cost?

There is a large price range for application-specific integrated circuit (ASIC) miners due to differences in model, capabilities, and the cryptocurrencies they are meant to mine. Since Bitcoin's halving, the price of S19 has fallen to about $6 per terahash (TH), as of the article's publishing. A standard S19 model with a hash rate of around 90 TH/s will now set you back around $540. You can get more powerful technology with the newer S21, which costs roughly $16 per terahash. S21 units cost about $3,200 each, and their hash rates are typically 200 TH/s. The KS5L model is prominent when it comes to mining Kaspa. Though it only has a 12 TH hash rate, its specialized skills and efficiency for this coin make it worth roughly $12,000, which is a hefty premium.（Data updated in: April 10, 2024）

Considerations including hash rate, energy efficiency, and the present demand for mining hardware impact the pricing of ASIC miners. Many miners may afford cheaper models like the S19, but specialized units like the KS5L cater to those targeting specific cryptocurrencies and are willing to invest in top-tier performance.

How to Choose an ASIC for Mining

There are several important factors to consider while selecting an ASIC miner. When optimizing your mining operation, it is crucial to choose a miner that not only works with the cryptocurrency’s specific algorithm but also fulfills other vital criteria. A summary of the key factors to keep in mind is as follows:

Criteria 1: Hash Rate

An ASIC miner's hash rate indicates how quickly it can do the difficult mathematical tasks needed for mining. In terahashes per second (TH/s), it is expressed. Better performance and more reward opportunities are usually associated with greater hash rates, but these benefits aren't cheap.

Criteria 2: Energy Efficiency

Because mining operations require giant power consumption, energy efficiency is really important. Try to find ASIC miners that, in terms of power consumption and hash rate, are reasonably balanced. More energy-efficient machinery will boost profits by cutting down on operating expenses.

Criteria 3: Initial Cost vs. Long-Term Profitability

A cheaper ASIC miner may appear good at first, but you need to think about the profitability in the long run. The initial investment may be more for more expensive models, but they usually pay for themselves in the long run with superior performance and lower energy bills.

Criteria 4: Reliability and Warranty

Consider the manufacturer's reliability and pay attention to the warranty details. Having dependable supplies and excellent customer service from a reputable business is essential for running mining operations continuously. Case in point: Bitdeer's SEALMINER, which is built with state-of-the-art mining technology, guarantees a safe and efficient mining experience with top-tier performance and reliability, supported by 24/7 customer support and warranty service for a limited period.

How Long Can an ASIC Miner Last?

The lifespan of an ASIC miner depends on its usage, maintenance, and operating conditions. Seven to five years is a reasonable lifespan for an ASIC miner. Regular maintenance, adequate cooling, shielding from dust, and avoiding voltage surges can extend its lifespan. But innovation is always improving, so if a slew of new ASIC miners appear down the road, your present ASIC can become outdated and cut into your profits.

Is ASIC Mining Profitable?

Numerous factors, including power expenses, the cost of the cryptocurrency being mined, and the original hardware expenditure, determine whether ASIC mining may be lucrative. While ASIC miners do a better job than other techniques, the volatility of network difficulty and transaction fees are other factors that affect profitability.

Is ASIC or GPU Mining Better?

Each mining method, ASIC and GPU, has its advantages and disadvantages. In contrast to GPUs, which are efficient and powerful across additional mining needs, ASIC miners excel at some task solutions. Browse our blog post comparing ASIC vs GPU mining for more information.

Learn More About Mining Hardware at Bitdeer Today

At Bitdeer, we keep you up-to-date with all the newest information and hardware changes for mining. Go over to Bitdeer right now to upgrade your mining activities with the latest innovations.