Bitmain Antminer S21e Hyd (310Th) vs Canaan AvalonMiner 821
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e Hyd (310Th) | Specification | Canaan AvalonMiner 821 |
|---|---|---|
| 310.0 TH/s | Taux de hachage | 11.5 TH/s |
| 5,270 W | Consommation électrique | 1,200 W |
| 17.0 J/TH | Efficiency | 104.4 J/TH |
| 75 dB | Niveau de bruit | — |
| 12.8 kg | Weight | 4,700.0 kg |
| 17,981 BTU/hr | BTU Output | 4,094 BTU/hr |
| 30/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S21e Hyd (310Th)
Canaan AvalonMiner 821
Based on BTC price of $78,092 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21e Hyd (310Th) l'emporte sur 4 des 6 facteurs (efficacité, hashrate, niveau sonore, rapport qualité-prix). Le Canaan AvalonMiner 821 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
Canaan AvalonMiner 821Score: 31/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S21e Hyd (310Th)17.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21e Hyd (310Th) or Canaan AvalonMiner 821 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21e Hyd (310Th) is more profitable at $-1.42/day compared to $-2.46/day for the Canaan AvalonMiner 821. 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 (310Th) or Canaan AvalonMiner 821?
The Bitmain Antminer S21e Hyd (310Th) is quieter at 75 dB compared to the Canaan AvalonMiner 821 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21e Hyd (310Th) or Canaan AvalonMiner 821?
The Canaan AvalonMiner 821 scores 31/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer S21e Hyd (310Th)). 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 S21e Hyd (310Th) and Canaan AvalonMiner 821?
The Bitmain Antminer S21e Hyd (310Th) runs at 17.0 J/TH while the Canaan AvalonMiner 821 runs at 104.4 J/TH — a difference of 87.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.