Antminer S19j vs NerdQAxe
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19j | Specification | NerdQAxe |
|---|---|---|
| 90.0 TH/s | Taux de hachage | 2.0 TH/s |
| 3,100 W | Consommation électrique | 80 W |
| 34.4 J/TH | Efficiency | 40.0 J/TH |
| 75 dB | Niveau de bruit | 40 dB |
| 13.0 kg | Weight | 0.4 kg |
| 10,577 BTU/hr | BTU Output | 273 BTU/hr |
| 84/100 | Home Mining Score | 71/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Antminer S19j
NerdQAxe
Based on BTC price of $77,689 and current network difficulty as of Apr 24, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S19j l'emporte sur 4 des 6 facteurs (efficacité, hashrate, score de minage domestique, rapport qualité-prix). Le NerdQAxe a l'avantage en consommation électrique 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 S19jScore: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19j34.4 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19j or NerdQAxe more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the NerdQAxe is more profitable at $-0.12/day compared to $-4.20/day for the Antminer S19j. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19j or NerdQAxe?
The NerdQAxe is quieter at 40 dB compared to the Antminer S19j at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S19j or NerdQAxe?
The Antminer S19j scores 84/100 on our Home Mining Score (vs 71/100 for the NerdQAxe). 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 S19j and NerdQAxe?
The Antminer S19j runs at 34.4 J/TH while the NerdQAxe runs at 40.0 J/TH — a difference of 5.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.