Canaan AvalonMiner 1146 Pro vs StrongU STU-U8 Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 1146 Pro | Specification | StrongU STU-U8 Pro |
|---|---|---|
| 63.0 TH/s | Hashrate | 60.0 TH/s |
| 3,276 W | Power Consumption | 2,800 W |
| 52.0 J/TH | Efficiency | 46.7 J/TH |
| — | Noise Level | — |
| 12,800.0 kg | Weight | 8,200.0 kg |
| 11,178 BTU/hr | BTU Output | 9,554 BTU/hr |
| 22/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | StrongU |
Profitability Comparison
Canaan AvalonMiner 1146 Pro
StrongU STU-U8 Pro
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 StrongU STU-U8 Pro, which leads on 2 of 3 weighted factors (efficiency, power consumption). Where it pulls away hardest is 15% better power draw (3,276 vs 2,800 W). That said, the Canaan AvalonMiner 1146 Pro isn't beaten everywhere — it still wins hashrate. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the Canaan AvalonMiner 1146 Pro and StrongU STU-U8 Pro actually differ, with the gap quantified:
- Canaan AvalonMiner 1146 Pro 5% more hashrate (63.0 vs 60.0 TH/s)
- StrongU STU-U8 Pro 15% better power draw (3,276 vs 2,800 W)
- StrongU STU-U8 Pro 10% better efficiency (52.0 vs 46.7 J/TH)
- StrongU STU-U8 Pro 36% better weight (12,800 vs 8,200 kg)
- Canaan AvalonMiner 1146 Pro 17% more heat output (11,178 vs 9,554 BTU/hr)
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.
| Canaan AvalonMiner 1146 Pro | Metric | StrongU STU-U8 Pro |
|---|---|---|
| $1,150 | Upfront cost (MSRP) | — |
| -$5.56 | Daily net profit | -$4.53 |
| -$3,179 | Net after 1 year | -$1,652 |
| -$5,209 | Net after 2 years | -$3,305 |
| -$7,238 | Net after 3 years | -$4,957 |
| 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-U8 Pro46.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Canaan AvalonMiner 1146 Pro vs StrongU STU-U8 Pro: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the StrongU STU-U8 Pro is more profitable at $-4.53/day compared to $-5.56/day for the Canaan AvalonMiner 1146 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan AvalonMiner 1146 Pro or StrongU STU-U8 Pro?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Canaan AvalonMiner 1146 Pro or StrongU STU-U8 Pro?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the Canaan AvalonMiner 1146 Pro and StrongU STU-U8 Pro on J/TH?
The Canaan AvalonMiner 1146 Pro runs at 52.0 J/TH while the StrongU STU-U8 Pro runs at 46.7 J/TH — a difference of 5.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 10% better efficiency (52.0 vs 46.7 J/TH).