Antminer S19j Pro vs Antminer S9i
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19j Pro | Specification | Antminer S9i |
|---|---|---|
| 100.0 TH/s | Taux de hachage | 14.0 TH/s |
| 3,050 W | Consommation électrique | 1,320 W |
| 30.5 J/TH | Efficiency | 94.3 J/TH |
| 75 dB | Niveau de bruit | 76 dB |
| 13.2 kg | Weight | 4.2 kg |
| 10,407 BTU/hr | BTU Output | 4,504 BTU/hr |
| 84/100 | Home Mining Score | 83/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19j Pro
Antminer S9i
Based on BTC price of $66,070 and current network difficulty as of Mar 27, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S19j Pro l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le Antminer S9i a l'avantage en consommation électrique. 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 S19j ProScore: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19j Pro30.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19j Pro or Antminer S9i more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S9i is more profitable at $-2.77/day compared to $-4.46/day for the Antminer S19j Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19j Pro or Antminer S9i?
The Antminer S19j Pro is quieter at 75 dB compared to the Antminer S9i at 76 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S19j Pro or Antminer S9i?
The Antminer S19j Pro scores 84/100 on our Home Mining Score (vs 83/100 for the Antminer S9i). 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 Pro and Antminer S9i?
The Antminer S19j Pro runs at 30.5 J/TH while the Antminer S9i runs at 94.3 J/TH — a difference of 63.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.