Canaan Avalon Mini 3 vs Whatsminer M66S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon Mini 3 | Specification | Whatsminer M66S |
|---|---|---|
| 37.5 TH/s | Taux de hachage | 298.0 TH/s |
| 800 W | Consommation électrique | 5,518 W |
| 21.3 J/TH | Efficiency | 18.5 J/TH |
| 33 dB | Niveau de bruit | 50 dB |
| 8.4 kg | Weight | 13.5 kg |
| 2,730 BTU/hr | BTU Output | 18,827 BTU/hr |
| 65/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | MicroBT |
Profitability Comparison
Canaan Avalon Mini 3
Whatsminer M66S
Based on BTC price of $71,890 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Le Canaan Avalon Mini 3 et le Whatsminer M66S sont très proches sur l'ensemble de nos facteurs de notation, sans avantage décisif pour l'un ou l'autre. Votre choix devrait dépendre de vos priorités spécifiques — consultez les spécifications et l'analyse de rentabilité ci-dessus.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Canaan Avalon Mini 3Score: 65/100. 33 dB noise level.
Best for Efficiency
Whatsminer M66S18.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan Avalon Mini 3 or Whatsminer M66S more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon Mini 3 is more profitable at $-0.75/day compared to $-3.96/day for the Whatsminer M66S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan Avalon Mini 3 or Whatsminer M66S?
The Canaan Avalon Mini 3 is quieter at 33 dB compared to the Whatsminer M66S at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Canaan Avalon Mini 3 or Whatsminer M66S?
The Canaan Avalon Mini 3 scores 65/100 on our Home Mining Score (vs 44/100 for the Whatsminer M66S). 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 Mini 3 and Whatsminer M66S?
The Canaan Avalon Mini 3 runs at 21.3 J/TH while the Whatsminer M66S runs at 18.5 J/TH — a difference of 2.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.