Canaan AvalonMiner 1166 Pro vs Canaan AvalonMiner Made A1466
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 1166 Pro | Specification | Canaan AvalonMiner Made A1466 |
|---|---|---|
| 81.0 TH/s | Hashrate | 150.0 TH/s |
| 3,400 W | Power Consumption | 3,230 W |
| 42.0 J/TH | Efficiency | 21.5 J/TH |
| — | Noise Level | — |
| 12,800.0 kg | Weight | 13.0 kg |
| 11,601 BTU/hr | BTU Output | 11,021 BTU/hr |
| 22/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | Canaan |
Profitability Comparison
Canaan AvalonMiner 1166 Pro
Canaan AvalonMiner Made A1466
Based on BTC price of $78,880 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Canaan AvalonMiner Made A1466, which leads on 3 of 4 weighted factors (efficiency, hashrate, power consumption). Where it pulls away hardest is 49% better efficiency (42.0 vs 21.5 J/TH). The Canaan AvalonMiner 1166 Pro claws back ground on price-performance. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Canaan AvalonMiner 1166 Pro and Canaan AvalonMiner Made A1466 sit on each measurable spec:
- Canaan AvalonMiner Made A1466 85% more hashrate (81.0 vs 150.0 TH/s)
- Canaan AvalonMiner Made A1466 5% better power draw (3,400 vs 3,230 W)
- Canaan AvalonMiner Made A1466 49% better efficiency (42.0 vs 21.5 J/TH)
- Canaan AvalonMiner Made A1466 100% better weight (12,800.0 vs 13.0 kg)
- Canaan AvalonMiner 1166 Pro 5% more heat output (11,601 vs 11,021 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.
| Canaan AvalonMiner 1166 Pro | Metric | Canaan AvalonMiner Made A1466 |
|---|---|---|
| $404 | Upfront cost (MSRP) | $937 |
| -$5.13 | Daily net profit | -$2.14 |
| -$2,276 | Net after 1 year | -$1,717 |
| -$4,147 | Net after 2 years | -$2,497 |
| -$6,019 | Net after 3 years | -$3,277 |
| 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Canaan AvalonMiner Made A146621.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Canaan AvalonMiner 1166 Pro vs Canaan AvalonMiner Made A1466: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan AvalonMiner Made A1466 is more profitable at $-2.14/day compared to $-5.13/day for the Canaan AvalonMiner 1166 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan AvalonMiner 1166 Pro or Canaan AvalonMiner Made A1466?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Canaan AvalonMiner 1166 Pro or the Canaan AvalonMiner Made A1466?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
Canaan AvalonMiner 1166 Pro vs Canaan AvalonMiner Made A1466: how much does the efficiency gap matter?
The Canaan AvalonMiner 1166 Pro runs at 42.0 J/TH while the Canaan AvalonMiner Made A1466 runs at 21.5 J/TH — a difference of 20.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 49% better efficiency (42.0 vs 21.5 J/TH).