Aisen A1 Pro vs Antminer S19 Hydro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Aisen A1 Pro | Specification | Antminer S19 Hydro |
|---|---|---|
| 23.0 TH/s | Taux de hachage | 158.0 TH/s |
| 2,200 W | Consommation électrique | 5,451 W |
| 95.7 J/TH | Efficiency | 34.5 J/TH |
| — | Niveau de bruit | 50 dB |
| — | Weight | 15.2 kg |
| 7,506 BTU/hr | BTU Output | 18,599 BTU/hr |
| 26/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Aisen | Manufacturer | Bitmain |
Profitability Comparison
Aisen A1 Pro
Antminer S19 Hydro
Based on BTC price of $76,901 and current network difficulty as of May 18, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Antminer S19 Hydro comes out ahead — it takes 4 of 5 (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 587% more hashrate (23.0 vs 158.0 TH/s). The Aisen A1 Pro claws back ground on consommation électrique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Aisen A1 Pro and Antminer S19 Hydro diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Antminer S19 Hydro 587% more hashrate (23.0 vs 158.0 TH/s)
- Aisen A1 Pro 60% better power draw (2,200 vs 5,451 W)
- Antminer S19 Hydro 64% better efficacité (95.7 vs 34.5 J/TH)
- Antminer S19 Hydro 148% more heat output (7,506 vs 18,599 BTU/hr)
- Antminer S19 Hydro 69% more score de minage domestique (26.0 vs 44.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Aisen A1 Pro | Metric | Antminer S19 Hydro |
|---|---|---|
| — | Upfront cost (MSRP) | $5,000 |
| -$4.47 | Daily net profit | -$7.49 |
| -$1,630 | Net after 1 year | -$7,734 |
| -$3,260 | Net after 2 years | -$10,468 |
| -$4,890 | Net after 3 years | -$13,203 |
| — | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
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
Aisen A1 Pro vs Antminer S19 Hydro: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Aisen A1 Pro is more profitable at $-4.47/day compared to $-7.49/day for the Antminer S19 Hydro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Aisen A1 Pro vs Antminer S19 Hydro: which runs at a lower noise level?
The Antminer S19 Hydro is quieter at 50 dB compared to the Aisen A1 Pro at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Aisen A1 Pro or the Antminer S19 Hydro?
The Antminer S19 Hydro scores 44/100 on our Home Mining Score (vs 26/100 for the Aisen A1 Pro). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Aisen A1 Pro and Antminer S19 Hydro on J/TH?
The Aisen A1 Pro runs at 95.7 J/TH while the Antminer S19 Hydro runs at 34.5 J/TH — a difference of 61.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 64% better efficacité (95.7 vs 34.5 J/TH).