Avalon A1366 vs Avalon A1446
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1366 | Specification | Avalon A1446 |
|---|---|---|
| 130.0 TH/s | Hashrate | 135.0 TH/s |
| 3,250 W | Power Consumption | 3,310 W |
| 25.0 J/TH | Efficiency | 24.5 J/TH |
| 75 dB | Noise Level | 75 dB |
| 12.6 kg | Weight | 12.8 kg |
| 11,089 BTU/hr | BTU Output | 11,294 BTU/hr |
| 36/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | Canaan |
Profitability Comparison
Avalon A1366
Avalon A1446
Based on BTC price of $78,083 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Avalon A1446 wins on 3 of 4 factors (efficiency, hashrate, price-performance). Its biggest concrete edge: 4% more hashrate (130 vs 135 TH/s). The Avalon A1366 claws back ground on power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Avalon A1366 and Avalon A1446 sit on each measurable spec:
- Avalon A1446 4% more hashrate (130 vs 135 TH/s)
- Avalon A1366 2% better power draw (3,250 vs 3,310 W)
- Avalon A1446 2% better efficiency (25.0 vs 24.5 J/TH)
- Avalon A1366 2% better weight (12.6 vs 12.8 kg)
- Avalon A1446 2% more heat output (11,089 vs 11,294 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.
| Avalon A1366 | Metric | Avalon A1446 |
|---|---|---|
| $3,500 | Upfront cost (MSRP) | $3,200 |
| -$3.13 | Daily net profit | -$3.09 |
| -$4,642 | Net after 1 year | -$4,329 |
| -$5,784 | Net after 2 years | -$5,458 |
| -$6,926 | Net after 3 years | -$6,587 |
| 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
Avalon A144624.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Avalon A1366 vs Avalon A1446: 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 $-3.09/day compared to $-3.13/day for the Avalon A1366. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Avalon A1366 vs Avalon A1446: 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 Avalon A1366 or the Avalon A1446?
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 Avalon A1366 and Avalon A1446 on J/TH?
The Avalon A1366 runs at 25.0 J/TH while the Avalon A1446 runs at 24.5 J/TH — a difference of 0.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 2% better efficiency (25.0 vs 24.5 J/TH).