Antminer S9j vs Bitaxe Gamma
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S9j | Specification | Bitaxe Gamma |
|---|---|---|
| 14.5 TH/s | Taux de hachage | 1,200.0 GH/s |
| 1,350 W | Consommation électrique | 15 W |
| 93.1 J/TH | Efficiency | 12.5 J/TH |
| 76 dB | Niveau de bruit | 38 dB |
| 4.2 kg | Weight | 0.3 kg |
| 4,606 BTU/hr | BTU Output | 51 BTU/hr |
| 83/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Antminer S9j
Bitaxe Gamma
Based on BTC price of $66,535 and current network difficulty as of Mar 29, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitaxe Gamma l'emporte sur 3 des 5 facteurs (efficacité, consommation électrique, niveau sonore). Le Antminer S9j a l'avantage en hashrate and score de minage domestique. 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$2.79/day higher profit at current rates.
Best for Home Mining
Antminer S9jScore: 83/100. 76 dB noise level.
Best for Efficiency
Bitaxe Gamma12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S9j or Bitaxe Gamma more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Gamma is more profitable at $0.00/day compared to $-2.79/day for the Antminer S9j. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S9j or Bitaxe Gamma?
The Bitaxe Gamma is quieter at 38 dB compared to the Antminer S9j at 76 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S9j or Bitaxe Gamma?
The Antminer S9j scores 83/100 on our Home Mining Score (vs 70/100 for the Bitaxe Gamma). 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 S9j and Bitaxe Gamma?
The Antminer S9j runs at 93.1 J/TH while the Bitaxe Gamma runs at 12.5 J/TH — a difference of 80.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.