Antminer S19 Pro+ Hyd vs Antminer S21
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Pro+ Hyd | Specification | Antminer S21 |
|---|---|---|
| 198.0 TH/s | Taux de hachage | 200.0 TH/s |
| 5,445 W | Consommation électrique | 3,500 W |
| 27.5 J/TH | Efficiency | 17.5 J/TH |
| 50 dB | Niveau de bruit | 75 dB |
| 15.0 kg | Weight | 14.6 kg |
| 18,578 BTU/hr | BTU Output | 11,942 BTU/hr |
| 44/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19 Pro+ Hyd
Antminer S21
Based on BTC price of $77,689 and current network difficulty as of Apr 24, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S21 l'emporte sur 4 des 6 facteurs (efficacité, hashrate, consommation électrique, rapport qualité-prix). Le Antminer S19 Pro+ Hyd 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
Antminer S19 Pro+ HydScore: 44/100. 50 dB noise level.
Best for Efficiency
Antminer S2117.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19 Pro+ Hyd or Antminer S21 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 is more profitable at $-1.20/day compared to $-5.94/day for the Antminer S19 Pro+ Hyd. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19 Pro+ Hyd or Antminer S21?
The Antminer S19 Pro+ Hyd is quieter at 50 dB compared to the Antminer S21 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S19 Pro+ Hyd or Antminer S21?
The Antminer S19 Pro+ Hyd scores 44/100 on our Home Mining Score (vs 36/100 for the Antminer S21). 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 S19 Pro+ Hyd and Antminer S21?
The Antminer S19 Pro+ Hyd runs at 27.5 J/TH while the Antminer S21 runs at 17.5 J/TH — a difference of 10.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.