Bitmain Antminer S9 (12.5Th)

Taux de hachage 12.5 TH/s Puissance 1,225 W Efficiency 98.0 J/TH

Bitdeer SealMiner A2 Pro Hyd

Taux de hachage 500.0 TH/s Puissance 7,450 W Efficiency 14.9 J/TH

Bitmain Antminer S9 (12.5Th) vs Bitdeer SealMiner A2 Pro Hyd

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

Specifications Comparison

Bitmain Antminer S9 (12.5Th)	Specification	Bitdeer SealMiner A2 Pro Hyd
12.5 TH/s	Taux de hachage	500.0 TH/s
1,225 W	Consommation électrique	7,450 W
98.0 J/TH	Efficiency	14.9 J/TH
—	Niveau de bruit	50 dB
4,200.0 kg	Weight	20.5 kg
4,180 BTU/hr	BTU Output	25,419 BTU/hr
31/100	Home Mining Score	44/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
Bitmain	Manufacturer	Bitdeer

Profitability Comparison

Electricity Rate:

$/kWh

Bitmain Antminer S9 (12.5Th)

Daily Revenue 0.00000542 BTC $0.40

Daily Electricity -$2.94

Daily Profit -$2.54

Monthly -$76.13

Yearly -$926.29

Bitdeer SealMiner A2 Pro Hyd

Daily Revenue 0.00021671 BTC $16.09

Daily Electricity -$17.88

Daily Profit -$1.79

Monthly -$53.75

Yearly -$653.95

Based on BTC price of $74,239 and current network difficulty as of Mar 17, 2026. Actual results vary.

Verdict

Selon notre analyse multifactorielle, le Bitdeer SealMiner A2 Pro Hyd l'emporte sur 4 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le Bitmain Antminer S9 (12.5Th) a l'avantage en consommation électrique and rapport qualité-prix. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.

Winner: Bitdeer SealMiner A2 Pro Hyd — l'emporte sur 4 des 6 facteurs

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Bitdeer SealMiner A2 Pro Hyd

Score: 44/100. 50 dB noise level.

Best for Efficiency

Bitdeer SealMiner A2 Pro Hyd

14.9 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitmain Antminer S9 (12.5Th) or Bitdeer SealMiner A2 Pro Hyd more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Pro Hyd is more profitable at $-1.79/day compared to $-2.54/day for the Bitmain Antminer S9 (12.5Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitmain Antminer S9 (12.5Th) or Bitdeer SealMiner A2 Pro Hyd?

The Bitdeer SealMiner A2 Pro Hyd is quieter at 50 dB compared to the Bitmain Antminer S9 (12.5Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitmain Antminer S9 (12.5Th) or Bitdeer SealMiner A2 Pro Hyd?

The Bitdeer SealMiner A2 Pro Hyd scores 44/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer S9 (12.5Th)). 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 Bitmain Antminer S9 (12.5Th) and Bitdeer SealMiner A2 Pro Hyd?

The Bitmain Antminer S9 (12.5Th) runs at 98.0 J/TH while the Bitdeer SealMiner A2 Pro Hyd runs at 14.9 J/TH — a difference of 83.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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