Bitmain Antminer S21 Immersion (227Th)
Bitmain Antminer S21 Immersion (227Th) vs Avalon A1466
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 Immersion (227Th) | Specification | Avalon A1466 |
|---|---|---|
| 227.0 TH/s | Taux de hachage | 150.0 TH/s |
| 3,623 W | Consommation électrique | 3,230 W |
| 16.0 J/TH | Efficiency | 21.5 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 17.2 kg | Weight | 12.8 kg |
| 12,362 BTU/hr | BTU Output | 11,021 BTU/hr |
| 30/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S21 Immersion (227Th)
Avalon A1466
Based on BTC price of $70,862 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 Immersion (227Th) l'emporte sur 3 des 5 facteurs (efficacité, hashrate, rapport qualité-prix). Le Avalon A1466 a l'avantage en consommation électrique and score de minage domestique. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Avalon A1466Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer S21 Immersion (227Th)16.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 Immersion (227Th) or Avalon A1466 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 Immersion (227Th) is more profitable at $-1.72/day compared to $-3.15/day for the Avalon A1466. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 Immersion (227Th) or Avalon A1466?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S21 Immersion (227Th) or Avalon A1466?
The Avalon A1466 scores 36/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer S21 Immersion (227Th)). 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 Immersion (227Th) and Avalon A1466?
The Bitmain Antminer S21 Immersion (227Th) runs at 16.0 J/TH while the Avalon A1466 runs at 21.5 J/TH — a difference of 5.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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