Antminer S21 vs MicroBT WhatsMiner M73S+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S21 | Specification | MicroBT WhatsMiner M73S+ |
|---|---|---|
| 200.0 TH/s | Taux de hachage | 570.0 TH/s |
| 3,500 W | Consommation électrique | 7,125 W |
| 17.5 J/TH | Efficiency | 12.5 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 14.6 kg | Weight | 29.5 kg |
| 11,942 BTU/hr | BTU Output | 24,311 BTU/hr |
| 36/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer S21
MicroBT WhatsMiner M73S+
Based on BTC price of $80,656 and current network difficulty as of May 12, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le MicroBT WhatsMiner M73S+ l'emporte sur 2 des 4 facteurs (efficacité, hashrate). Le Antminer S21 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 M73S+$5.46/day higher profit at current rates.
Best for Home Mining
Antminer S21Score: 36/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M73S+12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S21 or MicroBT WhatsMiner M73S+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M73S+ is more profitable at $4.72/day compared to $-0.74/day for the Antminer S21. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S21 or MicroBT WhatsMiner M73S+?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Antminer S21 or MicroBT WhatsMiner M73S+?
The Antminer S21 scores 36/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M73S+). 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 S21 and MicroBT WhatsMiner M73S+?
The Antminer S21 runs at 17.5 J/TH while the MicroBT WhatsMiner M73S+ runs at 12.5 J/TH — a difference of 5.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
Compare Antminer S21 with...
Compare MicroBT WhatsMiner M73S+ with...
- MicroBT WhatsMiner M73S+ vs MicroBT Whatsminer D1
- MicroBT WhatsMiner M73S+ vs MicroBT Whatsminer M10
- MicroBT WhatsMiner M73S+ vs MicroBT Whatsminer M10S
- MicroBT WhatsMiner M73S+ vs MicroBT Whatsminer M20S
- MicroBT WhatsMiner M73S+ vs MicroBT Whatsminer M21
- MicroBT WhatsMiner M73S+ vs MicroBT Whatsminer M21S