Bitmain Antminer S21 (200Th) vs Canaan AvalonMiner 1166 Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 (200Th) | Specification | Canaan AvalonMiner 1166 Pro |
|---|---|---|
| 200.0 TH/s | Taux de hachage | 81.0 TH/s |
| 3,550 W | Consommation électrique | 3,400 W |
| 17.8 J/TH | Efficiency | 42.0 J/TH |
| — | Niveau de bruit | — |
| 14.2 kg | Weight | 12,800.0 kg |
| 12,113 BTU/hr | BTU Output | 11,601 BTU/hr |
| 16/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S21 (200Th)
Canaan AvalonMiner 1166 Pro
Based on BTC price of $78,240 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 (200Th) l'emporte sur 2 des 5 facteurs (efficacité, hashrate). Le Canaan AvalonMiner 1166 Pro a l'avantage en consommation électrique and score de minage domestique and rapport qualité-prix. 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
Canaan AvalonMiner 1166 ProScore: 22/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S21 (200Th)17.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 (200Th) or Canaan AvalonMiner 1166 Pro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 (200Th) is more profitable at $-1.27/day compared to $-5.22/day for the Canaan AvalonMiner 1166 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 (200Th) or Canaan AvalonMiner 1166 Pro?
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 (200Th) or Canaan AvalonMiner 1166 Pro?
The Canaan AvalonMiner 1166 Pro scores 22/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S21 (200Th)). 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 (200Th) and Canaan AvalonMiner 1166 Pro?
The Bitmain Antminer S21 (200Th) runs at 17.8 J/TH while the Canaan AvalonMiner 1166 Pro runs at 42.0 J/TH — a difference of 24.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.