Avalon A1566 vs Canaan AvalonMiner 1246
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1566 | Specification | Canaan AvalonMiner 1246 |
|---|---|---|
| 185.0 TH/s | Hashrate | 90.0 TH/s |
| 3,420 W | Power Consumption | 3,420 W |
| 18.5 J/TH | Efficiency | 38.0 J/TH |
| 75 dB | Noise Level | — |
| 14.9 kg | Weight | 12,800.0 kg |
| 11,669 BTU/hr | BTU Output | 11,669 BTU/hr |
| 36/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | Canaan |
Profitability Comparison
Avalon A1566
Canaan AvalonMiner 1246
Based on BTC price of $78,236 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Avalon A1566 wins on 4 of 5 factors (efficiency, hashrate, home mining score, noise level). The standout gap is 106% more hashrate (185.0 vs 90.0 TH/s) in the Avalon A1566's favour. That said, the Canaan AvalonMiner 1246 isn't beaten everywhere — it still wins 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 Avalon A1566 and Canaan AvalonMiner 1246 sit on each measurable spec:
- Avalon A1566 106% more hashrate (185.0 vs 90.0 TH/s)
- Avalon A1566 51% better efficiency (18.5 vs 38.0 J/TH)
- Avalon A1566 100% better weight (14.9 vs 12,800.0 kg)
- Avalon A1566 64% more home mining score (36.0 vs 22.0)
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 A1566 | Metric | Canaan AvalonMiner 1246 |
|---|---|---|
| $5,500 | Upfront cost (MSRP) | $241 |
| -$1.55 | Daily net profit | -$4.97 |
| -$6,065 | Net after 1 year | -$2,054 |
| -$6,630 | Net after 2 years | -$3,867 |
| -$7,194 | Net after 3 years | -$5,681 |
| 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 A1566Score: 36/100. 75 dB noise level.
Best for Efficiency
Avalon A156618.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Avalon A1566 or Canaan AvalonMiner 1246 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Avalon A1566 is more profitable at $-1.55/day compared to $-4.97/day for the Canaan AvalonMiner 1246. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Avalon A1566 or the Canaan AvalonMiner 1246 better for noise-sensitive spaces?
The Avalon A1566 is quieter at 75 dB compared to the Canaan AvalonMiner 1246 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Avalon A1566 or the Canaan AvalonMiner 1246?
The Avalon A1566 scores 36/100 on our Home Mining Score (vs 22/100 for the Canaan AvalonMiner 1246). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Avalon A1566 and Canaan AvalonMiner 1246?
The Avalon A1566 runs at 18.5 J/TH while the Canaan AvalonMiner 1246 runs at 38.0 J/TH — a difference of 19.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 51% better efficiency (18.5 vs 38.0 J/TH).