Bitmain Antminer S21e Hyd (288Th) vs Canaan Avalon A1566I
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e Hyd (288Th) | Specification | Canaan Avalon A1566I |
|---|---|---|
| 288.0 TH/s | Hashrate | 249.0 TH/s |
| 4,896 W | Power Consumption | 4,500 W |
| 17.0 J/TH | Efficiency | 18.1 J/TH |
| 50 dB | Noise Level | 50 dB |
| 13.8 kg | Weight | 11.3 kg |
| 16,705 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 S21e Hyd (288Th)
Canaan Avalon A1566I
Based on BTC price of $71,465 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S21e Hyd (288Th) wins on 3 of 4 factors (efficiency, hashrate, price-performance). The Canaan Avalon A1566I 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer S21e Hyd (288Th)17.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21e Hyd (288Th) or Canaan Avalon A1566I more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21e Hyd (288Th) is more profitable at $-2.83/day compared to $-3.09/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 S21e Hyd (288Th) 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 S21e Hyd (288Th) 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 S21e Hyd (288Th) and Canaan Avalon A1566I?
The Bitmain Antminer S21e Hyd (288Th) runs at 17.0 J/TH while the Canaan Avalon A1566I runs at 18.1 J/TH — a difference of 1.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.