Bitcoin Cash (BCH) is a prominent cryptocurrency that emerged from a hard fork of the Bitcoin network. Designed to address Bitcoin’s limitations—such as slow transaction speeds and high fees—BCH offers larger block sizes, faster confirmations, and lower transaction costs. These features have made it a compelling option for both everyday payments and long-term investment.
For those interested in mining Bitcoin Cash, selecting the right mining hardware is essential. Since BCH uses the same SHA-256 proof-of-work (PoW) consensus algorithm as Bitcoin, the mining equipment used for BTC can also be effectively deployed for BCH. This guide explores the best ASIC miners currently available for BCH mining, key performance factors to consider, and answers to frequently asked questions—helping you make an informed decision in your mining journey.
Understanding Bitcoin Cash Mining
Bitcoin Cash was created in August 2017 to improve scalability by increasing the block size limit from 1MB (Bitcoin) to 8MB, later expanded further. This allows more transactions per block, reducing congestion and fees. Despite these differences, BCH maintains compatibility with Bitcoin’s underlying mining mechanism.
Because both cryptocurrencies rely on the SHA-256 hashing algorithm, miners can use identical hardware for both networks. When network difficulty and profitability shift, many miners dynamically switch between BTC and BCH to maximize returns—a practice known as profit switching.
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Top ASIC Miners for Bitcoin Cash (BCH) Mining
Application-Specific Integrated Circuit (ASIC) miners dominate SHA-256 mining due to their unmatched efficiency and speed compared to GPUs or CPUs. Below are some of the most effective ASIC miners suited for BCH mining in 2025.
Bitmain Antminer S19 Pro
The Antminer S19 Pro remains one of the most popular choices among professional miners. With a maximum hashrate of 110 TH/s and power consumption of 3,250 watts, this machine delivers exceptional performance for SHA-256 coins like BCH.
Its energy efficiency stands at approximately 29.5 J/TH, making it one of the more power-efficient models available. While the upfront cost is relatively high, its reliability, strong resale value, and consistent output make it ideal for large-scale mining operations.
The S19 Pro’s robust build quality and widespread support within mining communities further enhance its appeal.
MicroBT WhatsMiner M30S
Competing closely with Bitmain’s offerings, the WhatsMiner M30S offers a slightly higher hashrate of 112 TH/s, though at a higher power draw of 3,472 watts. This puts its efficiency around 30.9 J/TH, just below the S19 Pro.
Despite marginally higher energy usage, the M30S delivers excellent stability and low failure rates—critical for continuous operation in industrial mining farms. It’s particularly favored by operators running multiple units due to its predictable performance and ease of integration into existing setups.
For miners prioritizing raw computational power over slight efficiency differences, the M30S is a top contender.
Bitmain Antminer T19
Budget-conscious miners may find the Antminer T19 to be the perfect balance of cost and performance. Offering 84 TH/s at 3,150 watts, it achieves an efficiency of about 37.5 J/TH.
While not as powerful as the S19 Pro or M30S, the T19 is significantly more affordable and still capable of generating solid returns—especially in regions with low electricity costs. Its compact design and manageable heat output also make it suitable for home mining environments.
This model serves as an excellent entry point for beginners or small-scale miners testing the waters before scaling up.
AvalonMiner 1246
Produced by Canaan Creative, the AvalonMiner 1246 provides 90 TH/s of hashing power at 3,420 watts, translating to roughly 38 J/TH efficiency.
Known for its superior thermal management and durable components, the Avalon 1246 excels in sustained operation scenarios. Its modular design allows easier repairs and upgrades, reducing downtime and maintenance costs over time.
Though slightly less efficient than leading models from Bitmain and MicroBT, its reputation for reliability makes it a trusted choice among experienced miners.
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Key Factors When Choosing a BCH Mining Rig
Selecting the right miner goes beyond just comparing raw specs. To ensure long-term profitability and operational efficiency, consider the following core factors:
Hashrate (Mining Power)
Hashrate measures how quickly a miner solves cryptographic puzzles. Higher hashrate increases your chances of successfully mining a block and earning rewards. For BCH, where competition remains strong, opting for machines above 80 TH/s is generally recommended for meaningful returns.
Power Consumption & Energy Efficiency
Electricity is the largest ongoing cost in mining. A miner with lower wattage per terahash (W/TH or J/TH) will reduce your energy expenses significantly over time. Always calculate your local electricity rate against expected revenue using online mining calculators.
Initial Investment vs. Return on Investment (ROI)
High-performance miners come with steep price tags. Evaluate whether your projected earnings justify the initial outlay. Machines like the S19 Pro may take longer to break even but offer better longevity and resale potential.
Stability and Cooling Performance
Mining rigs run 24/7 under heavy load. Overheating or frequent hardware failures can cut into profits. Look for models with proven track records in durability and effective cooling systems—especially important if you're operating in warmer climates or confined spaces.
Availability and Manufacturer Support
Supply chain issues and regional restrictions can impact access to certain models. Choose brands with reliable customer service, firmware updates, and accessible spare parts.
Frequently Asked Questions (FAQ)
Can I use Bitcoin miners to mine Bitcoin Cash?
Yes. Since both Bitcoin (BTC) and Bitcoin Cash (BCH) use the SHA-256 algorithm, any ASIC miner designed for BTC can also mine BCH without modification. Many pools even allow automatic profit switching between the two based on real-time profitability.
Does mining BCH require special software?
No specialized software is required. Standard mining software such as CGMiner, BFGMiner, or manufacturer-provided firmware works seamlessly with BCH when connected to a compatible mining pool.
Is mining BCH still profitable in 2025?
Profitability depends on several variables: BCH price, network difficulty, electricity cost, and miner efficiency. With low electricity rates (< $0.06/kWh) and modern hardware, mining BCH can still yield positive returns—especially when factoring in potential price appreciation.
Should I join a mining pool?
Solo mining is nearly impossible for individual operators due to high network difficulty. Joining a reputable mining pool increases your chances of earning regular payouts by combining hashrate with other miners. Choose pools with low fees, transparent statistics, and strong uptime.
How does halving affect BCH mining rewards?
Bitcoin Cash undergoes block reward halvings approximately every four years, similar to Bitcoin. The last halving occurred in 2024, cutting the block reward from 12.5 to 6.25 BCH. This reduces immediate income per block but often leads to increased market interest and potential price growth over time.
Can I mine BCH at home?
Yes, but only with careful planning. Home mining requires sufficient ventilation, noise control (ASICs are loud), proper electrical circuits, and compliance with local regulations. Smaller or mid-tier models like the T19 are better suited than industrial-grade rigs.
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Final Thoughts
Mining Bitcoin Cash in 2025 remains a viable option for individuals and organizations alike—provided they approach it strategically. By selecting energy-efficient ASIC miners like the Antminer S19 Pro, WhatsMiner M30S, or AvalonMiner 1246, and carefully managing operational costs, miners can achieve sustainable returns.
Always stay updated on market conditions, network difficulty trends, and technological advancements in mining hardware. With the right tools and knowledge, BCH mining can be both technically rewarding and financially beneficial.
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