Bitmain Antminer S15 (28Th) vs Bitmain Antminer S21e Hyd (288Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S15 (28Th) | Specification | Bitmain Antminer S21e Hyd (288Th) |
|---|---|---|
| 28.0 TH/s | Taux de hachage | 288.0 TH/s |
| 1,596 W | Consommation électrique | 4,896 W |
| 57.0 J/TH | Efficiency | 17.0 J/TH |
| — | Niveau de bruit | 50 dB |
| 7,000.0 kg | Weight | 13.8 kg |
| 5,446 BTU/hr | BTU Output | 16,705 BTU/hr |
| 28/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S15 (28Th)
Bitmain Antminer S21e Hyd (288Th)
Based on BTC price of $74,047 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21e Hyd (288Th) l'emporte sur 5 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Le Bitmain Antminer S15 (28Th) 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
Bitmain Antminer S21e Hyd (288Th)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S21e Hyd (288Th)17.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S15 (28Th) or Bitmain Antminer S21e Hyd (288Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21e Hyd (288Th) is more profitable at $-2.51/day compared to $-2.93/day for the Bitmain Antminer S15 (28Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S15 (28Th) or Bitmain Antminer S21e Hyd (288Th)?
The Bitmain Antminer S21e Hyd (288Th) is quieter at 50 dB compared to the Bitmain Antminer S15 (28Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S15 (28Th) or Bitmain Antminer S21e Hyd (288Th)?
The Bitmain Antminer S21e Hyd (288Th) scores 44/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer S15 (28Th)). 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 S15 (28Th) and Bitmain Antminer S21e Hyd (288Th)?
The Bitmain Antminer S15 (28Th) runs at 57.0 J/TH while the Bitmain Antminer S21e Hyd (288Th) runs at 17.0 J/TH — a difference of 40.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.