Bitdeer SealMiner A2 Pro Hyd vs MicroBT WhatsMiner M78
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitdeer SealMiner A2 Pro Hyd | Specification | MicroBT WhatsMiner M78 |
|---|---|---|
| 500.0 TH/s | Hashrate | 464.0 TH/s |
| 7,450 W | Power Consumption | 6,728 W |
| 14.9 J/TH | Efficiency | 14.5 J/TH |
| 50 dB | Noise Level | 75 dB |
| 20.5 kg | Weight | 18.0 kg |
| 25,419 BTU/hr | BTU Output | 22,956 BTU/hr |
| 44/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitdeer | Manufacturer | MicroBT |
Profitability Comparison
Bitdeer SealMiner A2 Pro Hyd
MicroBT WhatsMiner M78
Based on BTC price of $78,085 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Both the Bitdeer SealMiner A2 Pro Hyd and MicroBT WhatsMiner M78 are closely matched across our scoring factors, with neither holding a decisive advantage. Your choice should depend on your specific priorities — review the specs and profitability analysis above.
Best For...
Best for Profitability
MicroBT WhatsMiner M78$0.43/day higher profit at current rates.
Best for Home Mining
Bitdeer SealMiner A2 Pro HydScore: 44/100. 50 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7814.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitdeer SealMiner A2 Pro Hyd or MicroBT WhatsMiner M78 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M78 is more profitable at $0.65/day compared to $0.22/day for the Bitdeer SealMiner A2 Pro Hyd. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitdeer SealMiner A2 Pro Hyd or MicroBT WhatsMiner M78?
The Bitdeer SealMiner A2 Pro Hyd is quieter at 50 dB compared to the MicroBT WhatsMiner M78 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitdeer SealMiner A2 Pro Hyd or MicroBT WhatsMiner M78?
The Bitdeer SealMiner A2 Pro Hyd scores 44/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M78). 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 Pro Hyd and MicroBT WhatsMiner M78?
The Bitdeer SealMiner A2 Pro Hyd runs at 14.9 J/TH while the MicroBT WhatsMiner M78 runs at 14.5 J/TH — a difference of 0.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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