Canaan AvalonMiner 821 vs DragonMint T1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 821 | Specification | DragonMint T1 |
|---|---|---|
| 11.5 TH/s | Taux de hachage | 16.0 TH/s |
| 1,200 W | Consommation électrique | 1,480 W |
| 104.4 J/TH | Efficiency | 92.5 J/TH |
| — | Niveau de bruit | 75 dB |
| 4,700.0 kg | Weight | 6.0 kg |
| 4,094 BTU/hr | BTU Output | 5,050 BTU/hr |
| 31/100 | Home Mining Score | 48/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Halong Mining |
Profitability Comparison
Canaan AvalonMiner 821
DragonMint T1
Based on BTC price of $74,301 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le DragonMint T1 l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). 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
DragonMint T1Score: 48/100. 75 dB noise level.
Best for Efficiency
DragonMint T192.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan AvalonMiner 821 or DragonMint T1 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan AvalonMiner 821 is more profitable at $-2.51/day compared to $-3.04/day for the DragonMint T1. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan AvalonMiner 821 or DragonMint T1?
The DragonMint T1 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 Canaan AvalonMiner 821 or DragonMint T1?
The DragonMint T1 scores 48/100 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 Canaan AvalonMiner 821 and DragonMint T1?
The Canaan AvalonMiner 821 runs at 104.4 J/TH while the DragonMint T1 runs at 92.5 J/TH — a difference of 11.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.