StrongU STU-U2 vs StrongU STU-U8 Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| StrongU STU-U2 | Specification | StrongU STU-U8 Pro |
|---|---|---|
| 7.0 TH/s | Hashrate | 60.0 TH/s |
| 1,600 W | Power Consumption | 2,800 W |
| 228.6 J/TH | Efficiency | 46.7 J/TH |
| — | Noise Level | — |
| 6,500.0 kg | Weight | 8,200.0 kg |
| 5,459 BTU/hr | BTU Output | 9,554 BTU/hr |
| 28/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| Blake2b | Algorithm | SHA-256 |
| StrongU | Manufacturer | StrongU |
Profitability Comparison
StrongU STU-U2
StrongU STU-U8 Pro
Based on BTC price of $78,153 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the StrongU STU-U8 Pro wins on 2 of 4 factors (efficiency, hashrate). The standout gap is 757% more hashrate (7.0 vs 60.0 TH/s) in the StrongU STU-U8 Pro's favour. That said, the StrongU STU-U2 isn't beaten everywhere — it still wins power consumption and home mining score. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The StrongU STU-U2 and StrongU STU-U8 Pro diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- StrongU STU-U8 Pro 757% more hashrate (7.0 vs 60.0 TH/s)
- StrongU STU-U2 43% better power draw (1,600 vs 2,800 W)
- StrongU STU-U8 Pro 80% better efficiency (228.6 vs 46.7 J/TH)
- StrongU STU-U2 21% better weight (6,500 vs 8,200 kg)
- StrongU STU-U8 Pro 75% more heat output (5,459 vs 9,554 BTU/hr)
- StrongU STU-U2 27% more home mining score (28.0 vs 22.0)
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.
| StrongU STU-U2 | Metric | StrongU STU-U8 Pro |
|---|---|---|
| $499 | Upfront cost (MSRP) | — |
| -$3.59 | Daily net profit | -$4.56 |
| -$1,809 | Net after 1 year | -$1,665 |
| -$3,118 | Net after 2 years | -$3,330 |
| -$4,428 | Net after 3 years | -$4,996 |
| 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
StrongU STU-U2Score: 28/100. 0 dB noise level.
Best for Efficiency
StrongU STU-U8 Pro46.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the StrongU STU-U2 or StrongU STU-U8 Pro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the StrongU STU-U2 is more profitable at $-3.59/day compared to $-4.56/day for the StrongU STU-U8 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
StrongU STU-U2 vs StrongU STU-U8 Pro: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the StrongU STU-U2 or StrongU STU-U8 Pro?
The StrongU STU-U2 scores 28/100 on our Home Mining Score (vs 22/100 for the StrongU STU-U8 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 StrongU STU-U2 and StrongU STU-U8 Pro on J/TH?
The StrongU STU-U2 runs at 228.6 J/TH while the StrongU STU-U8 Pro runs at 46.7 J/TH — a difference of 181.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 80% better efficiency (228.6 vs 46.7 J/TH).