Antminer S9 vs Bitmain Antminer S9k (13.5Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S9 | Specification | Bitmain Antminer S9k (13.5Th) |
|---|---|---|
| 14.0 TH/s | Taux de hachage | 13.5 TH/s |
| 1,350 W | Consommation électrique | 1,310 W |
| 96.4 J/TH | Efficiency | 97.0 J/TH |
| 76 dB | Niveau de bruit | — |
| 4.2 kg | Weight | 4,200.0 kg |
| 4,606 BTU/hr | BTU Output | 4,470 BTU/hr |
| 83/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S9
Bitmain Antminer S9k (13.5Th)
Based on BTC price of $80,656 and current network difficulty as of May 12, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S9 l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le Bitmain Antminer S9k (13.5Th) 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 S9Score: 83/100. 76 dB noise level.
Best for Efficiency
Antminer S996.4 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S9 or Bitmain Antminer S9k (13.5Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S9k (13.5Th) is more profitable at $-2.63/day compared to $-2.70/day for the Antminer S9. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S9 or Bitmain Antminer S9k (13.5Th)?
The Antminer S9 is quieter at 76 dB compared to the Bitmain Antminer S9k (13.5Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S9 or Bitmain Antminer S9k (13.5Th)?
The Antminer S9 scores 83/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer S9k (13.5Th)). 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 S9 and Bitmain Antminer S9k (13.5Th)?
The Antminer S9 runs at 96.4 J/TH while the Bitmain Antminer S9k (13.5Th) runs at 97.0 J/TH — a difference of 0.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.