Bitmain Antminer S21+ Hyd vs MicroBT WhatsMiner M73
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21+ Hyd | Specification | MicroBT WhatsMiner M73 |
|---|---|---|
| 319.0 TH/s | Taux de hachage | 512.0 TH/s |
| 4,785 W | Consommation électrique | 7,424 W |
| 15.0 J/TH | Efficiency | 14.5 J/TH |
| 50 dB | Niveau de bruit | 75 dB |
| 17.5 kg | Weight | 27.5 kg |
| 16,326 BTU/hr | BTU Output | 25,331 BTU/hr |
| 44/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S21+ Hyd
MicroBT WhatsMiner M73
Based on BTC price of $74,268 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le MicroBT WhatsMiner M73 l'emporte sur 2 des 5 facteurs (efficacité, hashrate). Le Bitmain Antminer S21+ Hyd a l'avantage en consommation électrique and score de minage domestique and 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
Bitmain Antminer S21+ HydScore: 44/100. 50 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7314.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21+ Hyd or MicroBT WhatsMiner M73 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21+ Hyd is more profitable at $-1.22/day compared to $-1.34/day for the MicroBT WhatsMiner M73. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21+ Hyd or MicroBT WhatsMiner M73?
The Bitmain Antminer S21+ Hyd is quieter at 50 dB compared to the MicroBT WhatsMiner M73 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21+ Hyd or MicroBT WhatsMiner M73?
The Bitmain Antminer S21+ Hyd scores 44/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M73). 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+ Hyd and MicroBT WhatsMiner M73?
The Bitmain Antminer S21+ Hyd runs at 15.0 J/TH while the MicroBT WhatsMiner M73 runs at 14.5 J/TH — a difference of 0.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.