Avalon A1466 vs Canaan AvalonMiner 921
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1466 | Specification | Canaan AvalonMiner 921 |
|---|---|---|
| 150.0 TH/s | Taux de hachage | 20.0 TH/s |
| 3,230 W | Consommation électrique | 1,700 W |
| 21.5 J/TH | Efficiency | 85.0 J/TH |
| 75 dB | Niveau de bruit | — |
| 12.8 kg | Weight | — |
| 11,021 BTU/hr | BTU Output | 5,800 BTU/hr |
| 36/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Canaan |
Profitability Comparison
Avalon A1466
Canaan AvalonMiner 921
Based on BTC price of $78,095 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Avalon A1466 l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). The standout gap is 650% more hashrate (150.0 vs 20.0 TH/s) in the Avalon A1466's favour. That said, the Canaan AvalonMiner 921 isn't beaten everywhere — it still wins consommation électrique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Avalon A1466 and Canaan AvalonMiner 921 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Avalon A1466 650% more hashrate (150.0 vs 20.0 TH/s)
- Canaan AvalonMiner 921 47% better power draw (3,230 vs 1,700 W)
- Avalon A1466 75% better efficacité (21.5 vs 85.0 J/TH)
- Avalon A1466 90% more heat output (11,021 vs 5,800 BTU/hr)
- Avalon A1466 29% more score de minage domestique (36.0 vs 28.0)
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 A1466 | Metric | Canaan AvalonMiner 921 |
|---|---|---|
| $4,200 | Upfront cost (MSRP) | — |
| -$2.36 | Daily net profit | -$3.36 |
| -$5,062 | Net after 1 year | -$1,227 |
| -$5,924 | Net after 2 years | -$2,454 |
| -$6,786 | Net after 3 years | -$3,681 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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 A1466Score: 36/100. 75 dB noise level.
Best for Efficiency
Avalon A146621.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Avalon A1466 or Canaan AvalonMiner 921 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Avalon A1466 is more profitable at $-2.36/day compared to $-3.36/day for the Canaan AvalonMiner 921. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Avalon A1466 or the Canaan AvalonMiner 921 better for noise-sensitive spaces?
The Avalon A1466 is quieter at 75 dB compared to the Canaan AvalonMiner 921 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Avalon A1466 or the Canaan AvalonMiner 921?
The Avalon A1466 scores 36/100 on our Home Mining Score (vs 28/100 for the Canaan AvalonMiner 921). 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 A1466 and Canaan AvalonMiner 921?
The Avalon A1466 runs at 21.5 J/TH while the Canaan AvalonMiner 921 runs at 85.0 J/TH — a difference of 63.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 75% better efficacité (21.5 vs 85.0 J/TH).