Antminer S19 Hydro vs NerdNOS
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Hydro | Specification | NerdNOS |
|---|---|---|
| 158.0 TH/s | Hashrate | 500.0 GH/s |
| 5,451 W | Power Consumption | 12 W |
| 34.5 J/TH | Efficiency | 24.0 J/TH |
| 50 dB | Noise Level | 30 dB |
| 15.2 kg | Weight | 0.2 kg |
| 18,599 BTU/hr | BTU Output | 41 BTU/hr |
| 44/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Antminer S19 Hydro
NerdNOS
Based on BTC price of $79,066 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the NerdNOS wins on 4 of 6 factors (efficiency, power consumption, home mining score, noise level). The standout gap is 100% better power draw (5,451.0 vs 12.0 W) in the NerdNOS's favour. The Antminer S19 Hydro claws back ground on hashrate and price-performance. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer S19 Hydro and NerdNOS sit on each measurable spec:
- Antminer S19 Hydro 31500% more hashrate (158.0 vs 0.5 TH/s)
- NerdNOS 100% better power draw (5,451.0 vs 12.0 W)
- NerdNOS 30% better efficiency (34.5 vs 24.0 J/TH)
- NerdNOS 40% better noise (50.0 vs 30.0 dB)
- NerdNOS 99% better weight (15.2 vs 0.2 kg)
- Antminer S19 Hydro 45374% more heat output (18,598.8 vs 40.9 BTU/hr)
- NerdNOS 59% more home mining score (44.0 vs 70.0)
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.
| Antminer S19 Hydro | Metric | NerdNOS |
|---|---|---|
| $5,000 | Upfront cost (MSRP) | $59 |
| -$7.33 | Daily net profit | -$0.01 |
| -$7,677 | Net after 1 year | -$63 |
| -$10,354 | Net after 2 years | -$67 |
| -$13,030 | Net after 3 years | -$71 |
| Does not pay back at current rates (negative daily profit) | 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
NerdNOSScore: 70/100. 30 dB noise level.
Best for Efficiency
NerdNOS24.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19 Hydro or NerdNOS more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the NerdNOS is more profitable at $-0.01/day compared to $-7.33/day for the Antminer S19 Hydro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer S19 Hydro vs NerdNOS: which runs at a lower noise level?
The NerdNOS is quieter at 30 dB compared to the Antminer S19 Hydro at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S19 Hydro or NerdNOS?
The NerdNOS scores 70/100 on our Home Mining Score (vs 44/100 for the Antminer S19 Hydro). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer S19 Hydro vs NerdNOS: how much does the efficiency gap matter?
The Antminer S19 Hydro runs at 34.5 J/TH while the NerdNOS runs at 24.0 J/TH — a difference of 10.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 30% better efficiency (34.5 vs 24.0 J/TH).