Avalon A1366 vs Avalon A1466
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1366 | Specification | Avalon A1466 |
|---|---|---|
| 130.0 TH/s | Hashrate | 150.0 TH/s |
| 3,250 W | Power Consumption | 3,230 W |
| 25.0 J/TH | Efficiency | 21.5 J/TH |
| 75 dB | Noise Level | 75 dB |
| 12.6 kg | Weight | 12.8 kg |
| 11,089 BTU/hr | BTU Output | 11,021 BTU/hr |
| 36/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | Canaan |
Profitability Comparison
Avalon A1366
Avalon A1466
Based on BTC price of $78,217 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Avalon A1466, which leads on 3 of 4 weighted factors (efficiency, hashrate, power consumption). The standout gap is 14% better efficiency (25.0 vs 21.5 J/TH) in the Avalon A1466's favour. The Avalon A1366 claws back ground on price-performance. 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 A1466 sit on each measurable spec:
- Avalon A1466 15% more hashrate (130 vs 150 TH/s)
- Avalon A1466 1% better power draw (3,250 vs 3,230 W)
- Avalon A1466 14% better efficiency (25.0 vs 21.5 J/TH)
- Avalon A1366 2% better weight (12.6 vs 12.8 kg)
- Avalon A1366 1% more heat output (11,089 vs 11,021 BTU/hr)
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 A1366 | Metric | Avalon A1466 |
|---|---|---|
| $3,500 | Upfront cost (MSRP) | $4,200 |
| -$3.12 | Daily net profit | -$2.35 |
| -$4,639 | Net after 1 year | -$5,059 |
| -$5,778 | Net after 2 years | -$5,918 |
| -$6,917 | Net after 3 years | -$6,776 |
| 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 A146621.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Avalon A1366 vs Avalon A1466: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Avalon A1466 is more profitable at $-2.35/day compared to $-3.12/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 A1466: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Avalon A1366 or Avalon A1466?
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 A1466 on J/TH?
The Avalon A1366 runs at 25.0 J/TH while the Avalon A1466 runs at 21.5 J/TH — a difference of 3.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 14% better efficiency (25.0 vs 21.5 J/TH).