Bitdeer SealMiner A2 Hyd vs Whatsminer M50S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitdeer SealMiner A2 Hyd | Specification | Whatsminer M50S |
|---|---|---|
| 446.0 TH/s | Taux de hachage | 126.0 TH/s |
| 7,360 W | Consommation électrique | 3,276 W |
| 16.5 J/TH | Efficiency | 26.0 J/TH |
| 50 dB | Niveau de bruit | 75 dB |
| 20.5 kg | Weight | 12.8 kg |
| 25,112 BTU/hr | BTU Output | 11,178 BTU/hr |
| 44/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitdeer | Manufacturer | MicroBT |
Profitability Comparison
Bitdeer SealMiner A2 Hyd
Whatsminer M50S
Based on BTC price of $78,234 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitdeer SealMiner A2 Hyd l'emporte sur 5 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Where it pulls away hardest is 254% more hashrate (446 vs 126 TH/s). The Whatsminer M50S holds the edge in consommation électrique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitdeer SealMiner A2 Hyd and Whatsminer M50S sit on each measurable spec:
- Bitdeer SealMiner A2 Hyd 254% more hashrate (446 vs 126 TH/s)
- Whatsminer M50S 55% better power draw (7,360 vs 3,276 W)
- Bitdeer SealMiner A2 Hyd 37% better efficacité (16.5 vs 26.0 J/TH)
- Bitdeer SealMiner A2 Hyd 33% better noise (50.0 vs 75.0 dB)
- Whatsminer M50S 38% better weight (20.5 vs 12.8 kg)
- Bitdeer SealMiner A2 Hyd 125% more heat output (25,112 vs 11,178 BTU/hr)
- Bitdeer SealMiner A2 Hyd 22% more score de minage domestique (44.0 vs 36.0)
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.
| Bitdeer SealMiner A2 Hyd | Metric | Whatsminer M50S |
|---|---|---|
| $6,150 | Upfront cost (MSRP) | $3,200 |
| -$1.61 | Daily net profit | -$3.33 |
| -$6,737 | Net after 1 year | -$4,414 |
| -$7,323 | Net after 2 years | -$5,628 |
| -$7,910 | Net after 3 years | -$6,842 |
| 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
Bitdeer SealMiner A2 Hyd vs Whatsminer M50S: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Hyd is more profitable at $-1.61/day compared to $-3.33/day for the Whatsminer M50S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitdeer SealMiner A2 Hyd or the Whatsminer M50S better for noise-sensitive spaces?
The Bitdeer SealMiner A2 Hyd is quieter at 50 dB compared to the Whatsminer M50S at 75 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitdeer SealMiner A2 Hyd or the Whatsminer M50S?
The Bitdeer SealMiner A2 Hyd scores 44/100 on our Home Mining Score (vs 36/100 for the Whatsminer M50S). 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 A2 Hyd and Whatsminer M50S?
The Bitdeer SealMiner A2 Hyd runs at 16.5 J/TH while the Whatsminer M50S runs at 26.0 J/TH — a difference of 9.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 37% better efficacité (16.5 vs 26.0 J/TH).
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