Canaan AvalonMiner 1246 vs Bitmain T21 (190TH)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 1246 | Specification | Bitmain T21 (190TH) |
|---|---|---|
| 90.0 TH/s | Taux de hachage | 190.0 TH/s |
| 3,420 W | Consommation électrique | 3,610 W |
| 38.0 J/TH | Efficiency | 19.0 J/TH |
| — | Niveau de bruit | 76 dB |
| 12,800.0 kg | Weight | 16.4 kg |
| 11,669 BTU/hr | BTU Output | 12,317 BTU/hr |
| 22/100 | Home Mining Score | 23/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Bitmain |
Profitability Comparison
Canaan AvalonMiner 1246
Bitmain T21 (190TH)
Based on BTC price of $74,291 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain T21 (190TH) l'emporte sur 4 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le Canaan AvalonMiner 1246 a l'avantage en consommation électrique and rapport qualité-prix. 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
Bitmain T21 (190TH)Score: 23/100. 76 dB noise level.
Best for Efficiency
Bitmain T21 (190TH)19.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan AvalonMiner 1246 or Bitmain T21 (190TH) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain T21 (190TH) is more profitable at $-2.55/day compared to $-5.31/day for the Canaan AvalonMiner 1246. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan AvalonMiner 1246 or Bitmain T21 (190TH)?
The Bitmain T21 (190TH) is quieter at 76 dB compared to the Canaan AvalonMiner 1246 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Canaan AvalonMiner 1246 or Bitmain T21 (190TH)?
The Bitmain T21 (190TH) scores 23/100 on our Home Mining Score (vs 22/100 for the Canaan AvalonMiner 1246). 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 1246 and Bitmain T21 (190TH)?
The Canaan AvalonMiner 1246 runs at 38.0 J/TH while the Bitmain T21 (190TH) runs at 19.0 J/TH — a difference of 19.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.