Bitmain Antminer S19 XP Hyd (257Th) vs StealthMiner
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 XP Hyd (257Th) | Specification | StealthMiner |
|---|---|---|
| 257.0 TH/s | Hashrate | 800.0 GH/s |
| 5,346 W | Power Consumption | 18 W |
| 20.8 J/TH | Efficiency | 22.5 J/TH |
| — | Noise Level | 28 dB |
| — | Weight | 1.5 kg |
| 18,241 BTU/hr | BTU Output | 61 BTU/hr |
| 16/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S19 XP Hyd (257Th)
StealthMiner
Based on BTC price of $79,426 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer S19 XP Hyd (257Th), which leads on 3 of 6 weighted factors (efficiency, hashrate, price-performance). Where it pulls away hardest is 32025% more hashrate (257.0 vs 0.8 TH/s). That said, the StealthMiner isn't beaten everywhere — it still wins power consumption and home mining score and noise level. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Bitmain Antminer S19 XP Hyd (257Th) and StealthMiner diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S19 XP Hyd (257Th) 32025% more hashrate (257.0 vs 0.8 TH/s)
- StealthMiner 100% better power draw (5,346.0 vs 18.0 W)
- Bitmain Antminer S19 XP Hyd (257Th) 8% better efficiency (20.8 vs 22.5 J/TH)
- Bitmain Antminer S19 XP Hyd (257Th) 29608% more heat output (18,240.6 vs 61.4 BTU/hr)
- StealthMiner 338% more home mining score (16.0 vs 70.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitmain Antminer S19 XP Hyd (257Th) | Metric | StealthMiner |
|---|---|---|
| $1,059 | Upfront cost (MSRP) | $199 |
| -$3.44 | Daily net profit | -$0.01 |
| -$2,313 | Net after 1 year | -$204 |
| -$3,568 | Net after 2 years | -$209 |
| -$4,822 | Net after 3 years | -$214 |
| 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
StealthMinerScore: 70/100. 28 dB noise level.
Best for Efficiency
Bitmain Antminer S19 XP Hyd (257Th)20.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S19 XP Hyd (257Th) or the StealthMiner?
At the current BTC price and a $0.10/kWh electricity rate, the StealthMiner is more profitable at $-0.01/day compared to $-3.44/day for the Bitmain Antminer S19 XP Hyd (257Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S19 XP Hyd (257Th) vs StealthMiner: which runs at a lower noise level?
The StealthMiner is quieter at 28 dB compared to the Bitmain Antminer S19 XP Hyd (257Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S19 XP Hyd (257Th) or StealthMiner?
The StealthMiner scores 70/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S19 XP Hyd (257Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain Antminer S19 XP Hyd (257Th) and StealthMiner on J/TH?
The Bitmain Antminer S19 XP Hyd (257Th) runs at 20.8 J/TH while the StealthMiner runs at 22.5 J/TH — a difference of 1.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 8% better efficiency (20.8 vs 22.5 J/TH).
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