Avalon A1366 vs Whatsminer M66S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1366 | Specification | Whatsminer M66S |
|---|---|---|
| 130.0 TH/s | Taux de hachage | 298.0 TH/s |
| 3,250 W | Consommation électrique | 5,518 W |
| 25.0 J/TH | Efficiency | 18.5 J/TH |
| 75 dB | Niveau de bruit | 50 dB |
| 12.6 kg | Weight | 13.5 kg |
| 11,089 BTU/hr | BTU Output | 18,827 BTU/hr |
| 36/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | MicroBT |
Profitability Comparison
Avalon A1366
Whatsminer M66S
Based on BTC price of $65,959 and current network difficulty as of Mar 27, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Whatsminer M66S l'emporte sur 5 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Le Avalon A1366 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
Whatsminer M66SScore: 44/100. 50 dB noise level.
Best for Efficiency
Whatsminer M66S18.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Avalon A1366 or Whatsminer M66S more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Avalon A1366 is more profitable at $-3.77/day compared to $-4.01/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 Avalon A1366 or Whatsminer M66S?
The Whatsminer M66S is quieter at 50 dB compared to the Avalon A1366 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Avalon A1366 or Whatsminer M66S?
The Whatsminer M66S scores 44/100 on our Home Mining Score (vs 36/100 for the Avalon A1366). 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 A1366 and Whatsminer M66S?
The Avalon A1366 runs at 25.0 J/TH while the Whatsminer M66S runs at 18.5 J/TH — a difference of 6.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.