Bitmain Antminer S21 XP Immersion vs MicroBT Whatsminer M3X
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 XP Immersion | Specification | MicroBT Whatsminer M3X |
|---|---|---|
| 300.0 TH/s | Taux de hachage | 12.5 TH/s |
| 4,050 W | Consommation électrique | 2,050 W |
| 13.5 J/TH | Efficiency | 164.0 J/TH |
| 50 dB | Niveau de bruit | — |
| 14.4 kg | Weight | 7,500.0 kg |
| 13,819 BTU/hr | BTU Output | 6,995 BTU/hr |
| 44/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S21 XP Immersion
MicroBT Whatsminer M3X
Based on BTC price of $77,993 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 XP Immersion l'emporte sur 5 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Le MicroBT Whatsminer M3X 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
Bitmain Antminer S21 XP Immersion$5.60/day higher profit at current rates.
Best for Home Mining
Bitmain Antminer S21 XP ImmersionScore: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S21 XP Immersion13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 XP Immersion or MicroBT Whatsminer M3X more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 XP Immersion is more profitable at $1.13/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 Bitmain Antminer S21 XP Immersion or MicroBT Whatsminer M3X?
The Bitmain Antminer S21 XP Immersion is quieter at 50 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 Bitmain Antminer S21 XP Immersion or MicroBT Whatsminer M3X?
The Bitmain Antminer S21 XP Immersion scores 44/100 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 Bitmain Antminer S21 XP Immersion and MicroBT Whatsminer M3X?
The Bitmain Antminer S21 XP Immersion runs at 13.5 J/TH while the MicroBT Whatsminer M3X runs at 164.0 J/TH — a difference of 150.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.