Bitmain Antminer S21 Hyd (335Th) vs Bitmain Antminer S23e U2H
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 Hyd (335Th) | Specification | Bitmain Antminer S23e U2H |
|---|---|---|
| 335.0 TH/s | Taux de hachage | 865.0 TH/s |
| 5,360 W | Consommation électrique | 8,650 W |
| 16.0 J/TH | Efficiency | 10.0 J/TH |
| — | Niveau de bruit | — |
| 14.2 kg | Weight | 42.0 kg |
| 18,288 BTU/hr | BTU Output | 29,514 BTU/hr |
| 16/100 | Home Mining Score | 16/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S21 Hyd (335Th)
Bitmain Antminer S23e U2H
Based on BTC price of $70,799 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S23e U2H l'emporte sur 2 des 4 facteurs (efficacité, hashrate). Le Bitmain Antminer S21 Hyd (335Th) 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
Bitmain Antminer S23e U2H$8.37/day higher profit at current rates.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer S23e U2H10.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 Hyd (335Th) 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 $5.78/day compared to $-2.58/day for the Bitmain Antminer S21 Hyd (335Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 Hyd (335Th) or Bitmain Antminer S23e U2H?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S21 Hyd (335Th) or Bitmain Antminer S23e U2H?
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 S21 Hyd (335Th) and Bitmain Antminer S23e U2H?
The Bitmain Antminer S21 Hyd (335Th) runs at 16.0 J/TH while the Bitmain Antminer S23e U2H runs at 10.0 J/TH — a difference of 6.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.