StrongU STU-U6 vs StrongU STU-U8
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| StrongU STU-U6 | Specification | StrongU STU-U8 |
|---|---|---|
| 440.0 GH/s | Hashrate | 46.0 TH/s |
| 2,200 W | Power Consumption | 2,100 W |
| 5,000.0 J/TH | Efficiency | 45.7 J/TH |
| — | Noise Level | — |
| 7,200.0 kg | Weight | 8,200.0 kg |
| 7,506 BTU/hr | BTU Output | 7,165 BTU/hr |
| 26/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| X11 | Algorithm | SHA-256 |
| StrongU | Manufacturer | StrongU |
Profitability Comparison
StrongU STU-U6
StrongU STU-U8
Based on BTC price of $78,153 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the StrongU STU-U8 comes out ahead — it takes 3 of 3 (efficiency, hashrate, power consumption). The standout gap is 99% better efficiency (5,000.0 vs 45.7 J/TH) in the StrongU STU-U8's favour. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the StrongU STU-U6 and StrongU STU-U8 actually differ, with the gap quantified:
- StrongU STU-U8 10355% more hashrate (0.4 vs 46.0 TH/s)
- StrongU STU-U8 5% better power draw (2,200 vs 2,100 W)
- StrongU STU-U8 99% better efficiency (5,000.0 vs 45.7 J/TH)
- StrongU STU-U6 12% better weight (7,200 vs 8,200 kg)
- StrongU STU-U6 5% more heat output (7,506 vs 7,165 BTU/hr)
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.
| StrongU STU-U6 | Metric | StrongU STU-U8 |
|---|---|---|
| $5,235 | Upfront cost (MSRP) | — |
| -$5.26 | Daily net profit | -$3.39 |
| -$7,156 | Net after 1 year | -$1,236 |
| -$9,078 | Net after 2 years | -$2,472 |
| -$10,999 | Net after 3 years | -$3,707 |
| 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
StrongU STU-U845.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the StrongU STU-U6 or StrongU STU-U8 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the StrongU STU-U8 is more profitable at $-3.39/day compared to $-5.26/day for the StrongU STU-U6. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
StrongU STU-U6 vs StrongU STU-U8: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the StrongU STU-U6 or the StrongU STU-U8?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
StrongU STU-U6 vs StrongU STU-U8: how much does the efficiency gap matter?
The StrongU STU-U6 runs at 5,000.0 J/TH while the StrongU STU-U8 runs at 45.7 J/TH — a difference of 4,954.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 99% better efficiency (5,000.0 vs 45.7 J/TH).