Bitmain Antminer S3 vs Whatsminer M63S+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S3 | Specification | Whatsminer M63S+ |
|---|---|---|
| 478.0 GH/s | Taux de hachage | 450.0 TH/s |
| 366 W | Consommation électrique | 7,650 W |
| 765.7 J/TH | Efficiency | 17.0 J/TH |
| — | Niveau de bruit | 50 dB |
| 5,200.0 kg | Weight | 27.5 kg |
| 1,249 BTU/hr | BTU Output | 26,102 BTU/hr |
| 34/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S3
Whatsminer M63S+
Based on BTC price of $73,677 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Whatsminer M63S+ l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le Bitmain Antminer S3 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
Whatsminer M63S+Score: 44/100. 50 dB noise level.
Best for Efficiency
Whatsminer M63S+17.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S3 or Whatsminer M63S+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S3 is more profitable at $-0.86/day compared to $-3.99/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 Bitmain Antminer S3 or Whatsminer M63S+?
The Whatsminer M63S+ is quieter at 50 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 Whatsminer M63S+?
The Whatsminer M63S+ scores 44/100 on our Home Mining Score (vs 34/100 for the Bitmain Antminer S3). 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 Whatsminer M63S+?
The Bitmain Antminer S3 runs at 765.7 J/TH while the Whatsminer M63S+ runs at 17.0 J/TH — a difference of 748.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.