Bitdeer SealMiner A2 Hyd

Taux de hachage 446.0 TH/s Puissance 7,360 W Efficiency 16.5 J/TH

MicroBT WhatsMiner M73S+

Taux de hachage 570.0 TH/s Puissance 7,125 W Efficiency 12.5 J/TH

Bitdeer SealMiner A2 Hyd vs MicroBT WhatsMiner M73S+

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

Specifications Comparison

Bitdeer SealMiner A2 Hyd	Specification	MicroBT WhatsMiner M73S+
446.0 TH/s	Taux de hachage	570.0 TH/s
7,360 W	Consommation électrique	7,125 W
16.5 J/TH	Efficiency	12.5 J/TH
50 dB	Niveau de bruit	75 dB
20.5 kg	Weight	29.5 kg
25,112 BTU/hr	BTU Output	24,311 BTU/hr
44/100	Home Mining Score	30/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
Bitdeer	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Bitdeer SealMiner A2 Hyd

Daily Revenue 0.00020524 BTC $16.04

Daily Electricity -$17.66

Daily Profit -$1.62

Monthly -$48.65

Yearly -$591.92

MicroBT WhatsMiner M73S+

Daily Revenue 0.00026230 BTC $20.50

Daily Electricity -$17.10

Daily Profit $3.40

Monthly $102.07

Yearly $1,241.91

Based on BTC price of $78,163 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Weighing six performance factors, the MicroBT WhatsMiner M73S+ comes out ahead — it takes 3 of 5 (efficacité, hashrate, consommation électrique). Its biggest concrete edge: 24% better efficacité (16.5 vs 12.5 J/TH). That said, the Bitdeer SealMiner A2 Hyd isn't beaten everywhere — it still wins 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.

Winner: MicroBT WhatsMiner M73S+ — l'emporte sur 3 des 5 facteurs

Spec Deltas

The Bitdeer SealMiner A2 Hyd and MicroBT WhatsMiner M73S+ diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":

MicroBT WhatsMiner M73S+ 28% more hashrate (446 vs 570 TH/s)
MicroBT WhatsMiner M73S+ 3% better power draw (7,360 vs 7,125 W)
MicroBT WhatsMiner M73S+ 24% better efficacité (16.5 vs 12.5 J/TH)
Bitdeer SealMiner A2 Hyd 33% better noise (50.0 vs 75.0 dB)
Bitdeer SealMiner A2 Hyd 31% better weight (20.5 vs 29.5 kg)
Bitdeer SealMiner A2 Hyd 3% more heat output (25,112 vs 24,311 BTU/hr)
Bitdeer SealMiner A2 Hyd 47% more score de minage domestique (44.0 vs 30.0)

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	MicroBT WhatsMiner M73S+
$6,150	Upfront cost (MSRP)	—
-$1.62	Daily net profit	$3.40
-$6,742	Net after 1 year	+$1,242
-$7,334	Net after 2 years	+$2,484
-$7,926	Net after 3 years	+$3,726
Does not pay back at current rates (negative daily profit)	Payback period	—

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

MicroBT WhatsMiner M73S+

$5.02/day higher profit at current rates.

Best for Home Mining

Bitdeer SealMiner A2 Hyd

Score: 44/100. 50 dB noise level.

Best for Efficiency

MicroBT WhatsMiner M73S+

12.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Which makes more money, the Bitdeer SealMiner A2 Hyd or the MicroBT WhatsMiner M73S+?

At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M73S+ is more profitable at $3.40/day compared to $-1.62/day for the Bitdeer SealMiner A2 Hyd. 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 MicroBT WhatsMiner M73S+ better for noise-sensitive spaces?

The Bitdeer SealMiner A2 Hyd is quieter at 50 dB compared to the MicroBT WhatsMiner M73S+ 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 MicroBT WhatsMiner M73S+?

The Bitdeer SealMiner A2 Hyd scores 44/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M73S+). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

Bitdeer SealMiner A2 Hyd vs MicroBT WhatsMiner M73S+: how much does the efficiency gap matter?

The Bitdeer SealMiner A2 Hyd runs at 16.5 J/TH while the MicroBT WhatsMiner M73S+ runs at 12.5 J/TH — a difference of 4.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 24% better efficacité (16.5 vs 12.5 J/TH).

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