Canaan AvalonMiner 821 vs Bitaxe Gamma
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 821 | Specification | Bitaxe Gamma |
|---|---|---|
| 11.5 TH/s | Taux de hachage | 1,200.0 GH/s |
| 1,200 W | Consommation électrique | 15 W |
| 104.4 J/TH | Efficiency | 12.5 J/TH |
| — | Niveau de bruit | 38 dB |
| 4,700.0 kg | Weight | 0.3 kg |
| 4,094 BTU/hr | BTU Output | 51 BTU/hr |
| 31/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | D-Central |
Profitability Comparison
Canaan AvalonMiner 821
Bitaxe Gamma
Based on BTC price of $78,248 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitaxe Gamma l'emporte sur 4 des 6 facteurs (efficacité, consommation électrique, score de minage domestique, niveau sonore). Le Canaan AvalonMiner 821 a l'avantage en hashrate 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
Bitaxe Gamma$2.47/day higher profit at current rates.
Best for Home Mining
Bitaxe GammaScore: 70/100. 38 dB noise level.
Best for Efficiency
Bitaxe Gamma12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan AvalonMiner 821 or Bitaxe Gamma more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Gamma is more profitable at $0.01/day compared to $-2.46/day for the Canaan AvalonMiner 821. 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 Bitaxe Gamma?
The Bitaxe Gamma is quieter at 38 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 Bitaxe Gamma?
The Bitaxe Gamma scores 70/100 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 Bitaxe Gamma?
The Canaan AvalonMiner 821 runs at 104.4 J/TH while the Bitaxe Gamma runs at 12.5 J/TH — a difference of 91.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.