Antminer S19 Pro

Hashrate 110.0 TH/s Power 3,250 W Efficiency 29.6 J/TH

Bitdeer SealMiner A2 Hyd

Hashrate 446.0 TH/s Power 7,360 W Efficiency 16.5 J/TH

Antminer S19 Pro vs Bitdeer SealMiner A2 Hyd

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

Specifications Comparison

Antminer S19 Pro	Specification	Bitdeer SealMiner A2 Hyd
110.0 TH/s	Hashrate	446.0 TH/s
3,250 W	Power Consumption	7,360 W
29.6 J/TH	Efficiency	16.5 J/TH
75 dB	Noise Level	50 dB
14.4 kg	Weight	20.5 kg
11,089 BTU/hr	BTU Output	25,112 BTU/hr
84/100	Home Mining Score	44/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
Bitmain	Manufacturer	Bitdeer

Profitability Comparison

Electricity Rate:

$/kWh

Antminer S19 Pro

Daily Revenue 0.00004768 BTC $3.38

Daily Electricity -$7.80

Daily Profit -$4.42

Monthly -$132.65

Yearly -$1,613.87

Bitdeer SealMiner A2 Hyd

Daily Revenue 0.00019331 BTC $13.70

Daily Electricity -$17.66

Daily Profit -$3.97

Monthly -$118.98

Yearly -$1,447.58

Based on BTC price of $70,862 and current network difficulty as of Mar 25, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitdeer SealMiner A2 Hyd wins on 4 of 6 factors (efficiency, hashrate, noise level, price-performance). The Antminer S19 Pro holds the edge in power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Bitdeer SealMiner A2 Hyd — wins on 4 of 6 factors

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Antminer S19 Pro

Score: 84/100. 75 dB noise level.

Best for Efficiency

Bitdeer SealMiner A2 Hyd

16.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Antminer S19 Pro or Bitdeer SealMiner A2 Hyd more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Hyd is more profitable at $-3.97/day compared to $-4.42/day for the Antminer S19 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Antminer S19 Pro or Bitdeer SealMiner A2 Hyd?

The Bitdeer SealMiner A2 Hyd is quieter at 50 dB compared to the Antminer S19 Pro at 75 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Antminer S19 Pro or Bitdeer SealMiner A2 Hyd?

The Antminer S19 Pro scores 84/100 on our Home Mining Score (vs 44/100 for the Bitdeer SealMiner A2 Hyd). 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 Antminer S19 Pro and Bitdeer SealMiner A2 Hyd?

The Antminer S19 Pro runs at 29.6 J/TH while the Bitdeer SealMiner A2 Hyd runs at 16.5 J/TH — a difference of 13.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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