Canaan Avalon A1566I vs GMO miner B2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon A1566I | Specification | GMO miner B2 |
|---|---|---|
| 249.0 TH/s | Hashrate | 24.0 TH/s |
| 4,500 W | Power Consumption | 1,950 W |
| 18.1 J/TH | Efficiency | 81.3 J/TH |
| 50 dB | Noise Level | — |
| 11.3 kg | Weight | — |
| 15,354 BTU/hr | BTU Output | 6,653 BTU/hr |
| 44/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | GMO miner |
Profitability Comparison
Canaan Avalon A1566I
GMO miner B2
Based on BTC price of $78,046 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Canaan Avalon A1566I wins on 4 of 5 factors (efficiency, hashrate, home mining score, noise level). The GMO miner B2 holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Canaan Avalon A1566IScore: 44/100. 50 dB noise level.
Best for Efficiency
Canaan Avalon A1566I18.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan Avalon A1566I or GMO miner B2 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon A1566I is more profitable at $-1.79/day compared to $-3.81/day for the GMO miner B2. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan Avalon A1566I or GMO miner B2?
The Canaan Avalon A1566I is quieter at 50 dB compared to the GMO miner B2 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Canaan Avalon A1566I or GMO miner B2?
The Canaan Avalon A1566I scores 44/100 on our Home Mining Score (vs 28/100 for the GMO miner B2). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Canaan Avalon A1566I and GMO miner B2?
The Canaan Avalon A1566I runs at 18.1 J/TH while the GMO miner B2 runs at 81.3 J/TH — a difference of 63.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.