Canaan AvalonMiner Made A1466 vs Bitdeer SealMiner A2 Pro Air
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner Made A1466 | Specification | Bitdeer SealMiner A2 Pro Air |
|---|---|---|
| 150.0 TH/s | Taux de hachage | 255.0 TH/s |
| 3,230 W | Consommation électrique | 3,790 W |
| 21.5 J/TH | Efficiency | 14.9 J/TH |
| — | Niveau de bruit | 75 dB |
| 13.0 kg | Weight | 15.5 kg |
| 11,021 BTU/hr | BTU Output | 12,932 BTU/hr |
| 22/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Bitdeer |
Profitability Comparison
Canaan AvalonMiner Made A1466
Bitdeer SealMiner A2 Pro Air
Based on BTC price of $77,172 and current network difficulty as of May 25, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitdeer SealMiner A2 Pro Air, which leads on 4 of 6 weighted factors (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 70% more hashrate (150 vs 255 TH/s). The Canaan AvalonMiner Made A1466 claws back ground on consommation électrique and rapport qualité-prix. 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 Canaan AvalonMiner Made A1466 and Bitdeer SealMiner A2 Pro Air sit on each measurable spec:
- Bitdeer SealMiner A2 Pro Air 70% more hashrate (150 vs 255 TH/s)
- Canaan AvalonMiner Made A1466 15% better power draw (3,230 vs 3,790 W)
- Bitdeer SealMiner A2 Pro Air 31% better efficacité (21.5 vs 14.9 J/TH)
- Canaan AvalonMiner Made A1466 16% better weight (13.0 vs 15.5 kg)
- Bitdeer SealMiner A2 Pro Air 17% more heat output (11,021 vs 12,932 BTU/hr)
- Bitdeer SealMiner A2 Pro Air 36% more score de minage domestique (22.0 vs 30.0)
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.
| Canaan AvalonMiner Made A1466 | Metric | Bitdeer SealMiner A2 Pro Air |
|---|---|---|
| $937 | Upfront cost (MSRP) | $4,000 |
| -$2.43 | Daily net profit | -$0.04 |
| -$1,822 | Net after 1 year | -$4,015 |
| -$2,707 | Net after 2 years | -$4,029 |
| -$3,592 | Net after 3 years | -$4,044 |
| 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
Bitdeer SealMiner A2 Pro AirScore: 30/100. 75 dB noise level.
Best for Efficiency
Bitdeer SealMiner A2 Pro Air14.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Canaan AvalonMiner Made A1466 vs Bitdeer SealMiner A2 Pro Air: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Pro Air is more profitable at $-0.04/day compared to $-2.43/day for the Canaan AvalonMiner Made A1466. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Canaan AvalonMiner Made A1466 vs Bitdeer SealMiner A2 Pro Air: which runs at a lower noise level?
The Bitdeer SealMiner A2 Pro Air is quieter at 75 dB compared to the Canaan AvalonMiner Made A1466 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Canaan AvalonMiner Made A1466 vs Bitdeer SealMiner A2 Pro Air: which fits a residential setup better?
The Bitdeer SealMiner A2 Pro Air scores 30/100 on our Home Mining Score (vs 22/100 for the Canaan AvalonMiner Made A1466). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Canaan AvalonMiner Made A1466 vs Bitdeer SealMiner A2 Pro Air: how much does the efficiency gap matter?
The Canaan AvalonMiner Made A1466 runs at 21.5 J/TH while the Bitdeer SealMiner A2 Pro Air runs at 14.9 J/TH — a difference of 6.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 31% better efficacité (21.5 vs 14.9 J/TH).
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