Antminer S21+ vs Whatsminer M63S+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S21+ | Specification | Whatsminer M63S+ |
|---|---|---|
| 216.0 TH/s | Taux de hachage | 450.0 TH/s |
| 3,564 W | Consommation électrique | 7,650 W |
| 16.5 J/TH | Efficiency | 17.0 J/TH |
| 75 dB | Niveau de bruit | 50 dB |
| 15.0 kg | Weight | 27.5 kg |
| 12,160 BTU/hr | BTU Output | 26,102 BTU/hr |
| 30/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer S21+
Whatsminer M63S+
Based on BTC price of $70,862 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S21+ l'emporte sur 3 des 6 facteurs (efficacité, consommation électrique, rapport qualité-prix). Le Whatsminer M63S+ a l'avantage en hashrate 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
Whatsminer M63S+Score: 44/100. 50 dB noise level.
Best for Efficiency
Antminer S21+16.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S21+ or Whatsminer M63S+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21+ is more profitable at $-1.92/day compared to $-4.54/day for the Whatsminer M63S+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S21+ or Whatsminer M63S+?
The Whatsminer M63S+ is quieter at 50 dB compared to the Antminer S21+ at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S21+ or Whatsminer M63S+?
The Whatsminer M63S+ scores 44/100 on our Home Mining Score (vs 30/100 for the Antminer S21+). 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 Whatsminer M63S+?
The Antminer S21+ runs at 16.5 J/TH while the Whatsminer M63S+ runs at 17.0 J/TH — a difference of 0.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.