Antminer T21 vs Canaan Avalon A1566HA 2U
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer T21 | Specification | Canaan Avalon A1566HA 2U |
|---|---|---|
| 190.0 TH/s | Taux de hachage | 480.0 TH/s |
| 3,610 W | Consommation électrique | 8,046 W |
| 19.0 J/TH | Efficiency | 16.8 J/TH |
| 75 dB | Niveau de bruit | 80 dB |
| 14.6 kg | Weight | 20.0 kg |
| 12,317 BTU/hr | BTU Output | 27,453 BTU/hr |
| 30/100 | Home Mining Score | 23/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Antminer T21
Canaan Avalon A1566HA 2U
Based on BTC price of $73,975 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Canaan Avalon A1566HA 2U l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Le Antminer T21 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
Antminer T21Score: 30/100. 75 dB noise level.
Best for Efficiency
Canaan Avalon A1566HA 2U16.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer T21 or Canaan Avalon A1566HA 2U more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer T21 is more profitable at $-2.57/day compared to $-3.92/day for the Canaan Avalon A1566HA 2U. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer T21 or Canaan Avalon A1566HA 2U?
The Antminer T21 is quieter at 75 dB compared to the Canaan Avalon A1566HA 2U at 80 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer T21 or Canaan Avalon A1566HA 2U?
The Antminer T21 scores 30/100 on our Home Mining Score (vs 23/100 for the Canaan Avalon A1566HA 2U). 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 Antminer T21 and Canaan Avalon A1566HA 2U?
The Antminer T21 runs at 19.0 J/TH while the Canaan Avalon A1566HA 2U runs at 16.8 J/TH — a difference of 2.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.