Canaan Avalon Mini 3 vs Bitmain T21 (190TH)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon Mini 3 | Specification | Bitmain T21 (190TH) |
|---|---|---|
| 37.5 TH/s | Taux de hachage | 190.0 TH/s |
| 800 W | Consommation électrique | 3,610 W |
| 21.3 J/TH | Efficiency | 19.0 J/TH |
| 33 dB | Niveau de bruit | 76 dB |
| 8.4 kg | Weight | 16.4 kg |
| 2,730 BTU/hr | BTU Output | 12,317 BTU/hr |
| 65/100 | Home Mining Score | 23/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Bitmain |
Profitability Comparison
Canaan Avalon Mini 3
Bitmain T21 (190TH)
Based on BTC price of $73,734 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain T21 (190TH) l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Le Canaan Avalon Mini 3 a l'avantage en consommation électrique and score de minage domestique and niveau sonore. 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 Mini 3Score: 65/100. 33 dB noise level.
Best for Efficiency
Bitmain T21 (190TH)19.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan Avalon Mini 3 or Bitmain T21 (190TH) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon Mini 3 is more profitable at $-0.72/day compared to $-2.59/day for the Bitmain T21 (190TH). 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 Bitmain T21 (190TH)?
The Canaan Avalon Mini 3 is quieter at 33 dB compared to the Bitmain T21 (190TH) at 76 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 Bitmain T21 (190TH)?
The Canaan Avalon Mini 3 scores 65/100 on our Home Mining Score (vs 23/100 for the Bitmain T21 (190TH)). 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 Bitmain T21 (190TH)?
The Canaan Avalon Mini 3 runs at 21.3 J/TH while the Bitmain T21 (190TH) runs at 19.0 J/TH — a difference of 2.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.