Bitdeer SealMiner A3 Hydro

Hashrate 500.0 TH/s Power 6,750 W Efficiency 13.5 J/TH

Whatsminer M63S+

Hashrate 450.0 TH/s Power 7,650 W Efficiency 17.0 J/TH

Bitdeer SealMiner A3 Hydro vs Whatsminer M63S+

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Bitdeer SealMiner A3 Hydro	Specification	Whatsminer M63S+
500.0 TH/s	Hashrate	450.0 TH/s
6,750 W	Power Consumption	7,650 W
13.5 J/TH	Efficiency	17.0 J/TH
50 dB	Noise Level	50 dB
20.5 kg	Weight	27.5 kg
23,031 BTU/hr	BTU Output	26,102 BTU/hr
44/100	Home Mining Score	44/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
Bitdeer	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Bitdeer SealMiner A3 Hydro

Daily Revenue 0.00023181 BTC $17.96

Daily Electricity -$16.20

Daily Profit $1.76

Monthly $52.69

Yearly $641.00

Whatsminer M63S+

Daily Revenue 0.00020863 BTC $16.16

Daily Electricity -$18.36

Daily Profit -$2.20

Monthly -$65.98

Yearly -$802.80

Based on BTC price of $77,461 and current network difficulty as of Apr 25, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitdeer SealMiner A3 Hydro wins on 4 of 4 factors (efficiency, hashrate, power consumption, price-performance). Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Bitdeer SealMiner A3 Hydro — wins on 4 of 4 factors

Best For...

Best for Profitability

Bitdeer SealMiner A3 Hydro

$3.96/day higher profit at current rates.

Best for Home Mining

Tie

Both miners are equally suitable for home use.

Best for Efficiency

Bitdeer SealMiner A3 Hydro

13.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitdeer SealMiner A3 Hydro or Whatsminer M63S+ more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Hydro is more profitable at $1.76/day compared to $-2.20/day for the Whatsminer M63S+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitdeer SealMiner A3 Hydro or Whatsminer M63S+?

Both miners have similar noise levels. Check the specs table above for exact decibel readings.

Which is better for home mining, the Bitdeer SealMiner A3 Hydro or Whatsminer M63S+?

Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.

What is the efficiency difference between Bitdeer SealMiner A3 Hydro and Whatsminer M63S+?

The Bitdeer SealMiner A3 Hydro runs at 13.5 J/TH while the Whatsminer M63S+ runs at 17.0 J/TH — a difference of 3.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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