Bitdeer SealMiner A3 Pro Hydro vs StealthMiner
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitdeer SealMiner A3 Pro Hydro | Specification | StealthMiner |
|---|---|---|
| 660.0 TH/s | Taux de hachage | 800.0 GH/s |
| 8,250 W | Consommation électrique | 18 W |
| 12.5 J/TH | Efficiency | 22.5 J/TH |
| 50 dB | Niveau de bruit | 28 dB |
| 20.5 kg | Weight | 1.5 kg |
| 28,149 BTU/hr | BTU Output | 61 BTU/hr |
| 44/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitdeer | Manufacturer | D-Central |
Profitability Comparison
Bitdeer SealMiner A3 Pro Hydro
StealthMiner
Based on BTC price of $66,860 and current network difficulty as of Mar 28, 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). Le StealthMiner a l'avantage en consommation électrique and score de minage domestique and niveau sonore. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
Best For...
Best for Profitability
Bitdeer SealMiner A3 Pro Hydro$0.95/day higher profit at current rates.
Best for Home Mining
StealthMinerScore: 70/100. 28 dB noise level.
Best for Efficiency
Bitdeer SealMiner A3 Pro Hydro12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitdeer SealMiner A3 Pro Hydro or StealthMiner more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Pro Hydro is more profitable at $0.93/day compared to $-0.02/day for the StealthMiner. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitdeer SealMiner A3 Pro Hydro or StealthMiner?
The StealthMiner is quieter at 28 dB compared to the Bitdeer SealMiner A3 Pro Hydro at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitdeer SealMiner A3 Pro Hydro or StealthMiner?
The StealthMiner scores 70/100 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 Bitdeer SealMiner A3 Pro Hydro and StealthMiner?
The Bitdeer SealMiner A3 Pro Hydro runs at 12.5 J/TH while the StealthMiner runs at 22.5 J/TH — a difference of 10.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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