Bitmain Antminer S3 vs MicroBT WhatsMiner M73
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S3 | Specification | MicroBT WhatsMiner M73 |
|---|---|---|
| 478.0 GH/s | Taux de hachage | 512.0 TH/s |
| 366 W | Consommation électrique | 7,424 W |
| 765.7 J/TH | Efficiency | 14.5 J/TH |
| — | Niveau de bruit | 75 dB |
| 5,200.0 kg | Weight | 27.5 kg |
| 1,249 BTU/hr | BTU Output | 25,331 BTU/hr |
| 34/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S3
MicroBT WhatsMiner M73
Based on BTC price of $78,012 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le MicroBT WhatsMiner M73 l'emporte sur 3 des 5 facteurs (efficacité, hashrate, niveau sonore). Le Bitmain Antminer S3 a l'avantage en consommation électrique and score de minage domestique. 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
MicroBT WhatsMiner M73$1.56/day higher profit at current rates.
Best for Home Mining
Bitmain Antminer S3Score: 34/100. 0 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7314.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S3 or MicroBT WhatsMiner M73 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M73 is more profitable at $0.70/day compared to $-0.86/day for the Bitmain Antminer S3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S3 or MicroBT WhatsMiner M73?
The MicroBT WhatsMiner M73 is quieter at 75 dB compared to the Bitmain Antminer S3 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S3 or MicroBT WhatsMiner M73?
The Bitmain Antminer S3 scores 34/100 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 S3 and MicroBT WhatsMiner M73?
The Bitmain Antminer S3 runs at 765.7 J/TH while the MicroBT WhatsMiner M73 runs at 14.5 J/TH — a difference of 751.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.