Bitaxe Hex vs Bitdeer SealMiner A3 Pro Hydro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitaxe Hex | Specification | Bitdeer SealMiner A3 Pro Hydro |
|---|---|---|
| 3.0 TH/s | Taux de hachage | 660.0 TH/s |
| 90 W | Consommation électrique | 8,250 W |
| 30.0 J/TH | Efficiency | 12.5 J/TH |
| 45 dB | Niveau de bruit | 50 dB |
| 0.5 kg | Weight | 20.5 kg |
| 307 BTU/hr | BTU Output | 28,149 BTU/hr |
| 64/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| D-Central | Manufacturer | Bitdeer |
Profitability Comparison
Bitaxe Hex
Bitdeer SealMiner A3 Pro Hydro
Based on BTC price of $78,198 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitdeer SealMiner A3 Pro Hydro l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Its biggest concrete edge: 21900% more hashrate (3.0 vs 660.0 TH/s). The Bitaxe Hex holds the edge in consommation électrique and score de minage domestique and niveau sonore. 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 Bitaxe Hex and Bitdeer SealMiner A3 Pro Hydro sit on each measurable spec:
- Bitdeer SealMiner A3 Pro Hydro 21900% more hashrate (3.0 vs 660.0 TH/s)
- Bitaxe Hex 99% better power draw (90.0 vs 8,250.0 W)
- Bitdeer SealMiner A3 Pro Hydro 58% better efficacité (30.0 vs 12.5 J/TH)
- Bitaxe Hex 10% better noise (45.0 vs 50.0 dB)
- Bitaxe Hex 98% better weight (0.5 vs 20.5 kg)
- Bitdeer SealMiner A3 Pro Hydro 9066% more heat output (307 vs 28,149 BTU/hr)
- Bitaxe Hex 45% more score de minage domestique (64.0 vs 44.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitaxe Hex | Metric | Bitdeer SealMiner A3 Pro Hydro |
|---|---|---|
| $399 | Upfront cost (MSRP) | $7,995 |
| -$0.11 | Daily net profit | $3.95 |
| -$438 | Net after 1 year | -$6,553 |
| -$478 | Net after 2 years | -$5,111 |
| -$517 | Net after 3 years | -$3,669 |
| Does not pay back at current rates (negative daily profit) | Payback period | Takes ~5.5 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$4.06/day higher profit at current rates.
Best for Home Mining
Bitaxe HexScore: 64/100. 45 dB noise level.
Best for Efficiency
Bitdeer SealMiner A3 Pro Hydro12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitaxe Hex vs Bitdeer SealMiner A3 Pro Hydro: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Pro Hydro is more profitable at $3.95/day compared to $-0.11/day for the Bitaxe Hex. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitaxe Hex vs Bitdeer SealMiner A3 Pro Hydro: which runs at a lower noise level?
The Bitaxe Hex is quieter at 45 dB compared to the Bitdeer SealMiner A3 Pro Hydro at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Bitaxe Hex vs Bitdeer SealMiner A3 Pro Hydro: which fits a residential setup better?
The Bitaxe Hex scores 64/100 on our Home Mining Score (vs 44/100 for the Bitdeer SealMiner A3 Pro Hydro). 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 Bitaxe Hex and Bitdeer SealMiner A3 Pro Hydro?
The Bitaxe Hex 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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