Avalon A1246 vs Bitdeer SealMiner A2 Hyd
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1246 | Specification | Bitdeer SealMiner A2 Hyd |
|---|---|---|
| 90.0 TH/s | Taux de hachage | 446.0 TH/s |
| 3,420 W | Consommation électrique | 7,360 W |
| 38.0 J/TH | Efficiency | 16.5 J/TH |
| 75 dB | Niveau de bruit | 50 dB |
| 12.3 kg | Weight | 20.5 kg |
| 11,669 BTU/hr | BTU Output | 25,112 BTU/hr |
| 36/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Bitdeer |
Profitability Comparison
Avalon A1246
Bitdeer SealMiner A2 Hyd
Based on BTC price of $63,866 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitdeer SealMiner A2 Hyd edges it: 5 of 6 factors go its way (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Where it pulls away hardest is 396% more hashrate (90.0 vs 446.0 TH/s). The Avalon A1246 holds the edge in consommation électrique. Cross-check the spec deltas and operating-cost table above against your own electricity rate before deciding.
Spec Deltas
The Avalon A1246 and Bitdeer SealMiner A2 Hyd diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitdeer SealMiner A2 Hyd 396% more hashrate (90.0 vs 446.0 TH/s)
- Avalon A1246 54% better power draw (3,420 vs 7,360 W)
- Bitdeer SealMiner A2 Hyd 57% better efficacité (38.0 vs 16.5 J/TH)
- Bitdeer SealMiner A2 Hyd 33% better noise (75.0 vs 50.0 dB)
- Avalon A1246 40% better weight (12.3 vs 20.5 kg)
- Bitdeer SealMiner A2 Hyd 115% more heat output (11,669 vs 25,112 BTU/hr)
- Bitdeer SealMiner A2 Hyd 22% more score de minage domestique (36.0 vs 44.0)
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 A1246 | Metric | Bitdeer SealMiner A2 Hyd |
|---|---|---|
| $1,800 | Upfront cost (MSRP) | $6,150 |
| -$5.61 | Daily net profit | -$4.78 |
| -$3,847 | Net after 1 year | -$7,894 |
| -$5,894 | Net after 2 years | -$9,638 |
| -$7,940 | Net after 3 years | -$11,381 |
| 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 HydScore: 44/100. 50 dB noise level.
Best for Efficiency
Bitdeer SealMiner A2 Hyd16.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Avalon A1246 or the Bitdeer SealMiner A2 Hyd?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Hyd is more profitable at $-4.78/day compared to $-5.61/day for the Avalon A1246. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Avalon A1246 vs Bitdeer SealMiner A2 Hyd: which runs at a lower noise level?
The Bitdeer SealMiner A2 Hyd is quieter at 50 dB compared to the Avalon A1246 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Avalon A1246 or the Bitdeer SealMiner A2 Hyd?
The Bitdeer SealMiner A2 Hyd scores 44/100 on our Home Mining Score (vs 36/100 for the Avalon A1246). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Avalon A1246 vs Bitdeer SealMiner A2 Hyd: how much does the efficiency gap matter?
The Avalon A1246 runs at 38.0 J/TH while the Bitdeer SealMiner A2 Hyd runs at 16.5 J/TH — a difference of 21.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 57% better efficacité (38.0 vs 16.5 J/TH).
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