Bitmain Antminer S23 Immersion (442Th) vs Canaan Avalon A1566I
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S23 Immersion (442Th) | Specification | Canaan Avalon A1566I |
|---|---|---|
| 442.0 TH/s | Hashrate | 249.0 TH/s |
| 5,304 W | Power Consumption | 4,500 W |
| 12.0 J/TH | Efficiency | 18.1 J/TH |
| 50 dB | Noise Level | 50 dB |
| 17.2 kg | Weight | 11.3 kg |
| 18,097 BTU/hr | BTU Output | 15,354 BTU/hr |
| 44/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S23 Immersion (442Th)
Canaan Avalon A1566I
Based on BTC price of $69,211 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S23 Immersion (442Th) wins on 2 of 4 factors (efficiency, hashrate). The Canaan Avalon A1566I holds the edge in power consumption and price-performance. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
Bitmain Antminer S23 Immersion (442Th)$3.86/day higher profit at current rates.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer S23 Immersion (442Th)12.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S23 Immersion (442Th) or Canaan Avalon A1566I more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S23 Immersion (442Th) is more profitable at $0.53/day compared to $-3.33/day for the Canaan Avalon A1566I. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S23 Immersion (442Th) or Canaan Avalon A1566I?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S23 Immersion (442Th) or Canaan Avalon A1566I?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Bitmain Antminer S23 Immersion (442Th) and Canaan Avalon A1566I?
The Bitmain Antminer S23 Immersion (442Th) runs at 12.0 J/TH while the Canaan Avalon A1566I runs at 18.1 J/TH — a difference of 6.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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