Antminer S19 Hydro vs Bitmain Antminer S19j (90Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Hydro | Specification | Bitmain Antminer S19j (90Th) |
|---|---|---|
| 158.0 TH/s | Hashrate | 90.0 TH/s |
| 5,451 W | Power Consumption | 3,250 W |
| 34.5 J/TH | Efficiency | 36.1 J/TH |
| 50 dB | Noise Level | — |
| 15.2 kg | Weight | 14,200.0 kg |
| 18,599 BTU/hr | BTU Output | 11,089 BTU/hr |
| 44/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19 Hydro
Bitmain Antminer S19j (90Th)
Based on BTC price of $77,461 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer S19 Hydro wins on 4 of 6 factors (efficiency, hashrate, home mining score, noise level). The Bitmain Antminer S19j (90Th) holds the edge in power consumption and price-performance. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer S19 HydroScore: 44/100. 50 dB noise level.
Best for Efficiency
Antminer S19 Hydro34.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19 Hydro or Bitmain Antminer S19j (90Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S19j (90Th) is more profitable at $-4.57/day compared to $-7.41/day for the Antminer S19 Hydro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19 Hydro or Bitmain Antminer S19j (90Th)?
The Antminer S19 Hydro is quieter at 50 dB compared to the Bitmain Antminer S19j (90Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S19 Hydro or Bitmain Antminer S19j (90Th)?
The Antminer S19 Hydro scores 44/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19j (90Th)). 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 Hydro and Bitmain Antminer S19j (90Th)?
The Antminer S19 Hydro runs at 34.5 J/TH while the Bitmain Antminer S19j (90Th) runs at 36.1 J/TH — a difference of 1.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.