Avalon A1346 vs Bitdeer SealMiner A3 Pro Hydro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1346 | Specification | Bitdeer SealMiner A3 Pro Hydro |
|---|---|---|
| 110.0 TH/s | Taux de hachage | 660.0 TH/s |
| 3,300 W | Consommation électrique | 8,250 W |
| 30.0 J/TH | Efficiency | 12.5 J/TH |
| 75 dB | Niveau de bruit | 50 dB |
| 12.3 kg | Weight | 20.5 kg |
| 11,260 BTU/hr | BTU Output | 28,149 BTU/hr |
| 36/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Bitdeer |
Profitability Comparison
Avalon A1346
Bitdeer SealMiner A3 Pro Hydro
Based on BTC price of $78,163 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitdeer SealMiner A3 Pro Hydro comes out ahead — it takes 5 of 6 (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Its biggest concrete edge: 500% more hashrate (110 vs 660 TH/s). The Avalon A1346 claws back ground on consommation électrique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the Avalon A1346 and Bitdeer SealMiner A3 Pro Hydro actually differ, with the gap quantified:
- Bitdeer SealMiner A3 Pro Hydro 500% more hashrate (110 vs 660 TH/s)
- Avalon A1346 60% better power draw (3,300 vs 8,250 W)
- Bitdeer SealMiner A3 Pro Hydro 58% better efficacité (30.0 vs 12.5 J/TH)
- Bitdeer SealMiner A3 Pro Hydro 33% better noise (75.0 vs 50.0 dB)
- Avalon A1346 40% better weight (12.3 vs 20.5 kg)
- Bitdeer SealMiner A3 Pro Hydro 150% more heat output (11,260 vs 28,149 BTU/hr)
- Bitdeer SealMiner A3 Pro Hydro 22% more score de minage domestique (36.0 vs 44.0)
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 A1346 | Metric | Bitdeer SealMiner A3 Pro Hydro |
|---|---|---|
| $2,800 | Upfront cost (MSRP) | $7,995 |
| -$3.96 | Daily net profit | $3.94 |
| -$4,247 | Net after 1 year | -$6,557 |
| -$5,693 | Net after 2 years | -$5,119 |
| -$7,140 | Net after 3 years | -$3,681 |
| Does not pay back at current rates (negative daily profit) | Payback period | Takes ~5.6 years to pay back at current rates |
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
Bitdeer SealMiner A3 Pro Hydro$7.90/day higher profit at current rates.
Best for Home Mining
Bitdeer SealMiner A3 Pro HydroScore: 44/100. 50 dB noise level.
Best for Efficiency
Bitdeer SealMiner A3 Pro Hydro12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Avalon A1346 or the Bitdeer SealMiner A3 Pro Hydro?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Pro Hydro is more profitable at $3.94/day compared to $-3.96/day for the Avalon A1346. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Avalon A1346 or the Bitdeer SealMiner A3 Pro Hydro better for noise-sensitive spaces?
The Bitdeer SealMiner A3 Pro Hydro is quieter at 50 dB compared to the Avalon A1346 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Avalon A1346 or the Bitdeer SealMiner A3 Pro Hydro?
The Bitdeer SealMiner A3 Pro Hydro scores 44/100 on our Home Mining Score (vs 36/100 for the Avalon A1346). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Avalon A1346 vs Bitdeer SealMiner A3 Pro Hydro: how much does the efficiency gap matter?
The Avalon A1346 runs at 30.0 J/TH while the Bitdeer SealMiner A3 Pro Hydro runs at 12.5 J/TH — a difference of 17.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 58% better efficacité (30.0 vs 12.5 J/TH).
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