Avalon A1566 vs Canaan AvalonMiner 821
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1566 | Specification | Canaan AvalonMiner 821 |
|---|---|---|
| 185.0 TH/s | Taux de hachage | 11.5 TH/s |
| 3,420 W | Consommation électrique | 1,200 W |
| 18.5 J/TH | Efficiency | 104.4 J/TH |
| 75 dB | Niveau de bruit | — |
| 14.9 kg | Weight | 4,700.0 kg |
| 11,669 BTU/hr | BTU Output | 4,094 BTU/hr |
| 36/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Canaan |
Profitability Comparison
Avalon A1566
Canaan AvalonMiner 821
Based on BTC price of $74,153 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Avalon A1566 l'emporte sur 5 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Le Canaan AvalonMiner 821 a l'avantage en consommation électrique. 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 A1566Score: 36/100. 75 dB noise level.
Best for Efficiency
Avalon A156618.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Avalon A1566 or Canaan AvalonMiner 821 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Avalon A1566 is more profitable at $-2.26/day compared to $-2.51/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 Avalon A1566 or Canaan AvalonMiner 821?
The Avalon A1566 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 Avalon A1566 or Canaan AvalonMiner 821?
The Avalon A1566 scores 36/100 on our Home Mining Score (vs 31/100 for the Canaan AvalonMiner 821). 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 Avalon A1566 and Canaan AvalonMiner 821?
The Avalon A1566 runs at 18.5 J/TH while the Canaan AvalonMiner 821 runs at 104.4 J/TH — a difference of 85.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.