Canaan Avalon A1566I vs MicroBT Whatsminer M21S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon A1566I | Specification | MicroBT Whatsminer M21S |
|---|---|---|
| 249.0 TH/s | Taux de hachage | 56.0 TH/s |
| 4,500 W | Consommation électrique | 3,360 W |
| 18.1 J/TH | Efficiency | 60.0 J/TH |
| 50 dB | Niveau de bruit | — |
| 11.3 kg | Weight | 12,500.0 kg |
| 15,354 BTU/hr | BTU Output | 11,464 BTU/hr |
| 44/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | MicroBT |
Profitability Comparison
Canaan Avalon A1566I
MicroBT Whatsminer M21S
Based on BTC price of $74,290 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Canaan Avalon A1566I l'emporte sur 5 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Le MicroBT Whatsminer M21S 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
Canaan Avalon A1566IScore: 44/100. 50 dB noise level.
Best for Efficiency
Canaan Avalon A1566I18.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan Avalon A1566I or MicroBT Whatsminer M21S more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon A1566I is more profitable at $-2.78/day compared to $-6.26/day for the MicroBT Whatsminer M21S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan Avalon A1566I or MicroBT Whatsminer M21S?
The Canaan Avalon A1566I is quieter at 50 dB compared to the MicroBT Whatsminer M21S at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Canaan Avalon A1566I or MicroBT Whatsminer M21S?
The Canaan Avalon A1566I scores 44/100 on our Home Mining Score (vs 22/100 for the MicroBT Whatsminer M21S). 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 Canaan Avalon A1566I and MicroBT Whatsminer M21S?
The Canaan Avalon A1566I runs at 18.1 J/TH while the MicroBT Whatsminer M21S runs at 60.0 J/TH — a difference of 41.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.