Avalon A1466 vs Bitdeer SealMiner A2 Pro Hyd
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1466 | Specification | Bitdeer SealMiner A2 Pro Hyd |
|---|---|---|
| 150.0 TH/s | Hashrate | 500.0 TH/s |
| 3,230 W | Power Consumption | 7,450 W |
| 21.5 J/TH | Efficiency | 14.9 J/TH |
| 75 dB | Noise Level | 50 dB |
| 12.8 kg | Weight | 20.5 kg |
| 11,021 BTU/hr | BTU Output | 25,419 BTU/hr |
| 36/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | Bitdeer |
Profitability Comparison
Avalon A1466
Bitdeer SealMiner A2 Pro Hyd
Based on BTC price of $77,866 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitdeer SealMiner A2 Pro Hyd wins on 5 of 6 factors (efficiency, hashrate, home mining score, noise level, price-performance). Where it pulls away hardest is 233% more hashrate (150 vs 500 TH/s). The Avalon A1466 holds the edge in power consumption. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Avalon A1466 and Bitdeer SealMiner A2 Pro Hyd sit on each measurable spec:
- Bitdeer SealMiner A2 Pro Hyd 233% more hashrate (150 vs 500 TH/s)
- Avalon A1466 57% better power draw (3,230 vs 7,450 W)
- Bitdeer SealMiner A2 Pro Hyd 31% better efficiency (21.5 vs 14.9 J/TH)
- Bitdeer SealMiner A2 Pro Hyd 33% better noise (75.0 vs 50.0 dB)
- Avalon A1466 38% better weight (12.8 vs 20.5 kg)
- Bitdeer SealMiner A2 Pro Hyd 131% more heat output (11,021 vs 25,419 BTU/hr)
- Bitdeer SealMiner A2 Pro Hyd 22% more home mining score (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 A1466 | Metric | Bitdeer SealMiner A2 Pro Hyd |
|---|---|---|
| $4,200 | Upfront cost (MSRP) | $4,600 |
| -$2.38 | Daily net profit | $0.04 |
| -$5,068 | Net after 1 year | -$4,587 |
| -$5,935 | Net after 2 years | -$4,573 |
| -$6,803 | Net after 3 years | -$4,560 |
| Does not pay back at current rates (negative daily profit) | Payback period | Takes ~347.1 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 A2 Pro Hyd$2.41/day higher profit at current rates.
Best for Home Mining
Bitdeer SealMiner A2 Pro HydScore: 44/100. 50 dB noise level.
Best for Efficiency
Bitdeer SealMiner A2 Pro Hyd14.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Avalon A1466 vs Bitdeer SealMiner A2 Pro Hyd: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Pro Hyd is more profitable at $0.04/day compared to $-2.38/day for the Avalon A1466. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Avalon A1466 or Bitdeer SealMiner A2 Pro Hyd?
The Bitdeer SealMiner A2 Pro Hyd is quieter at 50 dB compared to the Avalon A1466 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Avalon A1466 or Bitdeer SealMiner A2 Pro Hyd?
The Bitdeer SealMiner A2 Pro Hyd scores 44/100 on our Home Mining Score (vs 36/100 for the Avalon A1466). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Avalon A1466 vs Bitdeer SealMiner A2 Pro Hyd: how much does the efficiency gap matter?
The Avalon A1466 runs at 21.5 J/TH while the Bitdeer SealMiner A2 Pro Hyd runs at 14.9 J/TH — a difference of 6.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 31% better efficiency (21.5 vs 14.9 J/TH).
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