Antminer S21 Hydro vs Bitmain Antminer T19 Hydro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S21 Hydro | Specification | Bitmain Antminer T19 Hydro |
|---|---|---|
| 335.0 TH/s | Taux de hachage | 158.0 TH/s |
| 5,360 W | Consommation électrique | 5,451 W |
| 16.0 J/TH | Efficiency | 34.5 J/TH |
| 50 dB | Niveau de bruit | 40 dB |
| 15.8 kg | Weight | 15.8 kg |
| 18,288 BTU/hr | BTU Output | 18,599 BTU/hr |
| 44/100 | Home Mining Score | 51/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S21 Hydro
Bitmain Antminer T19 Hydro
Based on BTC price of $74,076 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S21 Hydro l'emporte sur 3 des 5 facteurs (efficacité, hashrate, consommation électrique). Le Bitmain Antminer T19 Hydro a l'avantage en score de minage domestique and niveau sonore. 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 T19 HydroScore: 51/100. 40 dB noise level.
Best for Efficiency
Antminer S21 Hydro16.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S21 Hydro or Bitmain Antminer T19 Hydro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 Hydro is more profitable at $-2.11/day compared to $-8.01/day for the Bitmain Antminer T19 Hydro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S21 Hydro or Bitmain Antminer T19 Hydro?
The Bitmain Antminer T19 Hydro is quieter at 40 dB compared to the Antminer S21 Hydro at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S21 Hydro or Bitmain Antminer T19 Hydro?
The Bitmain Antminer T19 Hydro scores 51/100 on our Home Mining Score (vs 44/100 for the Antminer S21 Hydro). 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 Antminer S21 Hydro and Bitmain Antminer T19 Hydro?
The Antminer S21 Hydro runs at 16.0 J/TH while the Bitmain Antminer T19 Hydro runs at 34.5 J/TH — a difference of 18.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.