Avalon A1446 vs Canaan AvalonMiner 1166 Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1446 | Specification | Canaan AvalonMiner 1166 Pro |
|---|---|---|
| 135.0 TH/s | Hashrate | 81.0 TH/s |
| 3,310 W | Power Consumption | 3,400 W |
| 24.5 J/TH | Efficiency | 42.0 J/TH |
| 75 dB | Noise Level | — |
| 12.8 kg | Weight | 12,800.0 kg |
| 11,294 BTU/hr | BTU Output | 11,601 BTU/hr |
| 36/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | Canaan |
Profitability Comparison
Avalon A1446
Canaan AvalonMiner 1166 Pro
Based on BTC price of $79,077 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Avalon A1446, which leads on 5 of 6 weighted factors (efficiency, hashrate, power consumption, home mining score, noise level). Its biggest concrete edge: 42% better efficiency (24.5 vs 42.0 J/TH). The Canaan AvalonMiner 1166 Pro holds the edge in price-performance. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Avalon A1446 and Canaan AvalonMiner 1166 Pro diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Avalon A1446 67% more hashrate (135.0 vs 81.0 TH/s)
- Avalon A1446 3% better power draw (3,310 vs 3,400 W)
- Avalon A1446 42% better efficiency (24.5 vs 42.0 J/TH)
- Avalon A1446 100% better weight (12.8 vs 12,800.0 kg)
- Canaan AvalonMiner 1166 Pro 3% more heat output (11,294 vs 11,601 BTU/hr)
- Avalon A1446 64% more home mining score (36.0 vs 22.0)
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.
| Avalon A1446 | Metric | Canaan AvalonMiner 1166 Pro |
|---|---|---|
| $3,200 | Upfront cost (MSRP) | $404 |
| -$3.03 | Daily net profit | -$5.21 |
| -$4,306 | Net after 1 year | -$2,307 |
| -$5,413 | Net after 2 years | -$4,209 |
| -$6,519 | Net after 3 years | -$6,112 |
| 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
Avalon A1446Score: 36/100. 75 dB noise level.
Best for Efficiency
Avalon A144624.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Avalon A1446 vs Canaan AvalonMiner 1166 Pro: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Avalon A1446 is more profitable at $-3.03/day compared to $-5.21/day for the Canaan AvalonMiner 1166 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Avalon A1446 or the Canaan AvalonMiner 1166 Pro better for noise-sensitive spaces?
The Avalon A1446 is quieter at 75 dB compared to the Canaan AvalonMiner 1166 Pro at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Avalon A1446 or the Canaan AvalonMiner 1166 Pro?
The Avalon A1446 scores 36/100 on our Home Mining Score (vs 22/100 for the Canaan AvalonMiner 1166 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 Avalon A1446 and Canaan AvalonMiner 1166 Pro on J/TH?
The Avalon A1446 runs at 24.5 J/TH while the Canaan AvalonMiner 1166 Pro runs at 42.0 J/TH — a difference of 17.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 42% better efficiency (24.5 vs 42.0 J/TH).