Bitmain Antminer S19 XP+ Hyd (279Th) vs StrongU STU-U8
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 XP+ Hyd (279Th) | Specification | StrongU STU-U8 |
|---|---|---|
| 279.0 TH/s | Hashrate | 46.0 TH/s |
| 5,301 W | Power Consumption | 2,100 W |
| 19.0 J/TH | Efficiency | 45.7 J/TH |
| 50 dB | Noise Level | — |
| 13.4 kg | Weight | 8,200.0 kg |
| 18,087 BTU/hr | BTU Output | 7,165 BTU/hr |
| 44/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | StrongU |
Profitability Comparison
Bitmain Antminer S19 XP+ Hyd (279Th)
StrongU STU-U8
Based on BTC price of $78,253 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer S19 XP+ Hyd (279Th), which leads on 4 of 5 weighted factors (efficiency, hashrate, home mining score, noise level). The standout gap is 507% more hashrate (279.0 vs 46.0 TH/s) in the Bitmain Antminer S19 XP+ Hyd (279Th)'s favour. The StrongU STU-U8 holds the edge in power consumption. 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 Bitmain Antminer S19 XP+ Hyd (279Th) and StrongU STU-U8 sit on each measurable spec:
- Bitmain Antminer S19 XP+ Hyd (279Th) 507% more hashrate (279.0 vs 46.0 TH/s)
- StrongU STU-U8 60% better power draw (5,301 vs 2,100 W)
- Bitmain Antminer S19 XP+ Hyd (279Th) 58% better efficiency (19.0 vs 45.7 J/TH)
- Bitmain Antminer S19 XP+ Hyd (279Th) 100% better weight (13.4 vs 8,200.0 kg)
- Bitmain Antminer S19 XP+ Hyd (279Th) 152% more heat output (18,087 vs 7,165 BTU/hr)
- Bitmain Antminer S19 XP+ Hyd (279Th) 69% more home mining score (44.0 vs 26.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Bitmain Antminer S19 XP+ Hyd (279Th) | Metric | StrongU STU-U8 |
|---|---|---|
| $1,089 | Upfront cost (MSRP) | — |
| -$2.68 | Daily net profit | -$3.38 |
| -$2,066 | Net after 1 year | -$1,235 |
| -$3,042 | Net after 2 years | -$2,470 |
| -$4,019 | Net after 3 years | -$3,705 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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
Bitmain Antminer S19 XP+ Hyd (279Th)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S19 XP+ Hyd (279Th)19.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S19 XP+ Hyd (279Th) or the StrongU STU-U8?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S19 XP+ Hyd (279Th) is more profitable at $-2.68/day compared to $-3.38/day for the StrongU STU-U8. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S19 XP+ Hyd (279Th) vs StrongU STU-U8: which runs at a lower noise level?
The Bitmain Antminer S19 XP+ Hyd (279Th) is quieter at 50 dB compared to the StrongU STU-U8 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 (279Th) or StrongU STU-U8?
The Bitmain Antminer S19 XP+ Hyd (279Th) scores 44/100 on our Home Mining Score (vs 26/100 for the StrongU STU-U8). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer S19 XP+ Hyd (279Th) vs StrongU STU-U8: how much does the efficiency gap matter?
The Bitmain Antminer S19 XP+ Hyd (279Th) runs at 19.0 J/TH while the StrongU STU-U8 runs at 45.7 J/TH — a difference of 26.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 58% better efficiency (19.0 vs 45.7 J/TH).
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