Bitmain Antminer S21e Hyd (288Th) vs Bitmain Antminer S23e U2H
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e Hyd (288Th) | Specification | Bitmain Antminer S23e U2H |
|---|---|---|
| 288.0 TH/s | Taux de hachage | 865.0 TH/s |
| 4,896 W | Consommation électrique | 8,650 W |
| 17.0 J/TH | Efficiency | 10.0 J/TH |
| 50 dB | Niveau de bruit | — |
| 13.8 kg | Weight | 42.0 kg |
| 16,705 BTU/hr | BTU Output | 29,514 BTU/hr |
| 44/100 | Home Mining Score | 16/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S21e Hyd (288Th)
Bitmain Antminer S23e U2H
Based on BTC price of $70,819 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Le Bitmain Antminer S21e Hyd (288Th) et le Bitmain Antminer S23e U2H sont très proches sur l'ensemble de nos facteurs de notation, sans avantage décisif pour l'un ou l'autre. Votre choix devrait dépendre de vos priorités spécifiques — consultez les spécifications et l'analyse de rentabilité ci-dessus.
Best For...
Best for Profitability
Bitmain Antminer S23e U2H$8.70/day higher profit at current rates.
Best for Home Mining
Bitmain Antminer S21e Hyd (288Th)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S23e U2H10.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21e Hyd (288Th) or Bitmain Antminer S23e U2H more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S23e U2H is more profitable at $5.79/day compared to $-2.91/day for the Bitmain Antminer S21e Hyd (288Th). 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 (288Th) or Bitmain Antminer S23e U2H?
The Bitmain Antminer S21e Hyd (288Th) is quieter at 50 dB compared to the Bitmain Antminer S23e U2H at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21e Hyd (288Th) or Bitmain Antminer S23e U2H?
The Bitmain Antminer S21e Hyd (288Th) scores 44/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S23e U2H). 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 S21e Hyd (288Th) and Bitmain Antminer S23e U2H?
The Bitmain Antminer S21e Hyd (288Th) runs at 17.0 J/TH while the Bitmain Antminer S23e U2H runs at 10.0 J/TH — a difference of 7.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.