Antminer S19j Pro+ vs Bitmain Antminer S21 (200Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19j Pro+ | Specification | Bitmain Antminer S21 (200Th) |
|---|---|---|
| 117.0 TH/s | Taux de hachage | 200.0 TH/s |
| 3,355 W | Consommation électrique | 3,550 W |
| 28.7 J/TH | Efficiency | 17.8 J/TH |
| 75 dB | Niveau de bruit | — |
| 13.6 kg | Weight | 14.2 kg |
| 11,447 BTU/hr | BTU Output | 12,113 BTU/hr |
| 84/100 | Home Mining Score | 16/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19j Pro+
Bitmain Antminer S21 (200Th)
Based on BTC price of $81,599 and current network difficulty as of May 11, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 (200Th) l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Le Antminer S19j Pro+ a l'avantage en consommation électrique and 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 S19j Pro+Score: 84/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer S21 (200Th)17.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19j Pro+ or Bitmain Antminer S21 (200Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 (200Th) is more profitable at $-0.78/day compared to $-3.52/day for the Antminer S19j Pro+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19j Pro+ or Bitmain Antminer S21 (200Th)?
The Antminer S19j Pro+ is quieter at 75 dB compared to the Bitmain Antminer S21 (200Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S19j Pro+ or Bitmain Antminer S21 (200Th)?
The Antminer S19j Pro+ scores 84/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S21 (200Th)). 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 S19j Pro+ and Bitmain Antminer S21 (200Th)?
The Antminer S19j Pro+ runs at 28.7 J/TH while the Bitmain Antminer S21 (200Th) runs at 17.8 J/TH — a difference of 10.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.