Antminer S9i vs MicroBT Whatsminer M3X
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S9i | Specification | MicroBT Whatsminer M3X |
|---|---|---|
| 14.0 TH/s | Taux de hachage | 12.5 TH/s |
| 1,320 W | Consommation électrique | 2,050 W |
| 94.3 J/TH | Efficiency | 164.0 J/TH |
| 76 dB | Niveau de bruit | — |
| 4.2 kg | Weight | 7,500.0 kg |
| 4,504 BTU/hr | BTU Output | 6,995 BTU/hr |
| 83/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer S9i
MicroBT Whatsminer M3X
Based on BTC price of $78,408 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S9i l'emporte sur 5 des 5 facteurs (efficacité, hashrate, consommation électrique, score de minage domestique, 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 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 Antminer S9i or MicroBT Whatsminer M3X more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S9i is more profitable at $-2.66/day compared to $-4.47/day for the MicroBT Whatsminer M3X. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S9i or MicroBT Whatsminer M3X?
The Antminer S9i is quieter at 76 dB compared to the MicroBT Whatsminer M3X at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S9i or MicroBT Whatsminer M3X?
The Antminer S9i scores 83/100 on our Home Mining Score (vs 26/100 for the MicroBT Whatsminer M3X). 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 S9i and MicroBT Whatsminer M3X?
The Antminer S9i runs at 94.3 J/TH while the MicroBT Whatsminer M3X runs at 164.0 J/TH — a difference of 69.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.