Bitmain Antminer S7-LN vs Antminer S9i
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S7-LN | Specification | Antminer S9i |
|---|---|---|
| 2.7 TH/s | Taux de hachage | 14.0 TH/s |
| 697 W | Consommation électrique | 1,320 W |
| 258.2 J/TH | Efficiency | 94.3 J/TH |
| — | Niveau de bruit | 76 dB |
| 7,500.0 kg | Weight | 4.2 kg |
| 2,378 BTU/hr | BTU Output | 4,504 BTU/hr |
| 30/100 | Home Mining Score | 83/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S7-LN
Antminer S9i
Based on BTC price of $78,415 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S9i l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le Bitmain Antminer S7-LN 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 S9iScore: 83/100. 76 dB noise level.
Best for Efficiency
Antminer S9i94.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S7-LN or Antminer S9i more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S7-LN is more profitable at $-1.57/day compared to $-2.66/day for the Antminer S9i. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S7-LN or Antminer S9i?
The Antminer S9i is quieter at 76 dB compared to the Bitmain Antminer S7-LN at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S7-LN or Antminer S9i?
The Antminer S9i scores 83/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer S7-LN). 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 Bitmain Antminer S7-LN and Antminer S9i?
The Bitmain Antminer S7-LN runs at 258.2 J/TH while the Antminer S9i runs at 94.3 J/TH — a difference of 163.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.