Canaan Avalon A15-194T vs Avalon A1566
Side-by-side specs, profitability, and home mining comparison.
Quick verdict
For most buyers the Avalon A1566 is the stronger pick — it leads on 2 of 4 head-to-head factors. The Canaan Avalon A15-194T runs 194.0 TH/s at 18.8 J/TH; the Avalon A1566 runs 185.0 TH/s at 18.5 J/TH.
Specs verified against the D-Central Mining Bible \xc2\xb7 June 2026
Specifications Comparison
| Canaan Avalon A15-194T | Specification | Avalon A1566 |
|---|---|---|
| 194.0 TH/s | Taux de hachage | 185.0 TH/s |
| 3,647 W | Consommation électrique | 3,420 W |
| 18.8 J/TH | Efficiency | 18.5 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 12.8 kg | Weight | 14.9 kg |
| 12,444 BTU/hr | BTU Output | 11,669 BTU/hr |
| 8/100 | Home Mining Score | 8/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Canaan |
Profitability Comparison
Canaan Avalon A15-194T
Avalon A1566
Based on BTC price of $64,959 and current network difficulty as of Jun 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Avalon A1566 l'emporte sur 2 des 4 facteurs (efficacité, consommation électrique). The standout gap is 6% better power draw (3,647 vs 3,420 W) in the Avalon A1566's favour. That said, the Canaan Avalon A15-194T isn't beaten everywhere — it still wins hashrate and rapport qualité-prix. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Canaan Avalon A15-194T and Avalon A1566 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Canaan Avalon A15-194T 5% more hashrate (194 vs 185 TH/s)
- Avalon A1566 6% better power draw (3,647 vs 3,420 W)
- Avalon A1566 2% better efficacité (18.8 vs 18.5 J/TH)
- Canaan Avalon A15-194T 14% better weight (12.8 vs 14.9 kg)
- Canaan Avalon A15-194T 7% more heat output (12,444 vs 11,669 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.
| Canaan Avalon A15-194T | Metric | Avalon A1566 |
|---|---|---|
| $2,749 | Upfront cost (MSRP) | $5,500 |
| -$2.41 | Daily net profit | -$2.16 |
| -$3,629 | Net after 1 year | -$6,289 |
| -$4,510 | Net after 2 years | -$7,078 |
| -$5,390 | Net after 3 years | -$7,866 |
| 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 A156618.5 J/TH — lower electricity cost per terahash.
Foire aux questions
Canaan Avalon A15-194T vs Avalon A1566: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Avalon A1566 is more profitable at $-2.16/day compared to $-2.41/day for the Canaan Avalon A15-194T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan Avalon A15-194T or Avalon A1566?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Canaan Avalon A15-194T vs Avalon A1566: which fits a residential setup better?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
Canaan Avalon A15-194T vs Avalon A1566: how much does the efficiency gap matter?
The Canaan Avalon A15-194T runs at 18.8 J/TH while the Avalon A1566 runs at 18.5 J/TH — a difference of 0.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 2% better efficacité (18.8 vs 18.5 J/TH).