Antminer S19 Pro+ vs MicroBT Whatsminer M21
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Pro+ | Specification | MicroBT Whatsminer M21 |
|---|---|---|
| 120.0 TH/s | Taux de hachage | 31.0 TH/s |
| 3,360 W | Consommation électrique | 1,860 W |
| 28.0 J/TH | Efficiency | 60.0 J/TH |
| 75 dB | Niveau de bruit | — |
| 14.4 kg | Weight | 7,150.0 kg |
| 11,464 BTU/hr | BTU Output | 6,346 BTU/hr |
| 84/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer S19 Pro+
MicroBT Whatsminer M21
Based on BTC price of $78,248 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S19 Pro+ l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le MicroBT Whatsminer M21 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 S19 Pro+Score: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19 Pro+28.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19 Pro+ or MicroBT Whatsminer M21 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT Whatsminer M21 is more profitable at $-3.34/day compared to $-3.71/day for the Antminer S19 Pro+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19 Pro+ or MicroBT Whatsminer M21?
The Antminer S19 Pro+ is quieter at 75 dB compared to the MicroBT Whatsminer M21 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S19 Pro+ or MicroBT Whatsminer M21?
The Antminer S19 Pro+ scores 84/100 on our Home Mining Score (vs 28/100 for the MicroBT Whatsminer M21). 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 S19 Pro+ and MicroBT Whatsminer M21?
The Antminer S19 Pro+ runs at 28.0 J/TH while the MicroBT Whatsminer M21 runs at 60.0 J/TH — a difference of 32.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.