Bitmain Antminer S21e Hyd (332Th) vs Bitdeer SealMiner A3 Pro Hydro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e Hyd (332Th) | Specification | Bitdeer SealMiner A3 Pro Hydro |
|---|---|---|
| 332.0 TH/s | Taux de hachage | 660.0 TH/s |
| 5,644 W | Consommation électrique | 8,250 W |
| 17.0 J/TH | Efficiency | 12.5 J/TH |
| 55 dB | Niveau de bruit | 50 dB |
| 12.8 kg | Weight | 20.5 kg |
| 19,257 BTU/hr | BTU Output | 28,149 BTU/hr |
| 44/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitdeer |
Profitability Comparison
Bitmain Antminer S21e Hyd (332Th)
Bitdeer SealMiner A3 Pro Hydro
Based on BTC price of $66,532 and current network difficulty as of Mar 29, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitdeer SealMiner A3 Pro Hydro l'emporte sur 3 des 5 facteurs (efficacité, hashrate, niveau sonore). Le Bitmain Antminer S21e Hyd (332Th) a l'avantage en consommation électrique and rapport qualité-prix. 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
Bitdeer SealMiner A3 Pro Hydro$4.00/day higher profit at current rates.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitdeer SealMiner A3 Pro Hydro12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21e Hyd (332Th) or Bitdeer SealMiner A3 Pro Hydro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Pro Hydro is more profitable at $0.83/day compared to $-3.17/day for the Bitmain Antminer S21e Hyd (332Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21e Hyd (332Th) or Bitdeer SealMiner A3 Pro Hydro?
The Bitdeer SealMiner A3 Pro Hydro is quieter at 50 dB compared to the Bitmain Antminer S21e Hyd (332Th) at 55 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21e Hyd (332Th) or Bitdeer SealMiner A3 Pro Hydro?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Bitmain Antminer S21e Hyd (332Th) and Bitdeer SealMiner A3 Pro Hydro?
The Bitmain Antminer S21e Hyd (332Th) runs at 17.0 J/TH while the Bitdeer SealMiner A3 Pro Hydro runs at 12.5 J/TH — a difference of 4.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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