Bitmain Antminer S21 Hyd (335Th) vs Canaan Avalon A1566I
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 Hyd (335Th) | Specification | Canaan Avalon A1566I |
|---|---|---|
| 335.0 TH/s | Taux de hachage | 249.0 TH/s |
| 5,360 W | Consommation électrique | 4,500 W |
| 16.0 J/TH | Efficiency | 18.1 J/TH |
| — | Niveau de bruit | 50 dB |
| 14.2 kg | Weight | 11.3 kg |
| 18,288 BTU/hr | BTU Output | 15,354 BTU/hr |
| 16/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S21 Hyd (335Th)
Canaan Avalon A1566I
Based on BTC price of $78,405 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Le Bitmain Antminer S21 Hyd (335Th) et le Canaan Avalon A1566I sont très proches sur l'ensemble de nos facteurs de notation, sans avantage décisif pour l'un ou l'autre. Votre choix devrait dépendre de vos priorités spécifiques — consultez les spécifications et l'analyse de rentabilité ci-dessus.
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
Bitmain Antminer S21 Hyd (335Th)16.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 Hyd (335Th) or Canaan Avalon A1566I more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 Hyd (335Th) is more profitable at $-0.69/day compared to $-1.75/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 S21 Hyd (335Th) or Canaan Avalon A1566I?
The Canaan Avalon A1566I is quieter at 50 dB compared to the Bitmain Antminer S21 Hyd (335Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21 Hyd (335Th) or Canaan Avalon A1566I?
The Canaan Avalon A1566I scores 44/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S21 Hyd (335Th)). 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 Bitmain Antminer S21 Hyd (335Th) and Canaan Avalon A1566I?
The Bitmain Antminer S21 Hyd (335Th) runs at 16.0 J/TH while the Canaan Avalon A1566I runs at 18.1 J/TH — a difference of 2.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.