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Antminer S19

Antminer S19

Hashrate 95.0 TH/s Power 3,250 W Efficiency 34.2 J/TH
VS
MicroBT Whatsminer M31S

MicroBT Whatsminer M31S

Hashrate 76.0 TH/s Power 3,220 W Efficiency 42.4 J/TH

Antminer S19 vs MicroBT Whatsminer M31S

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

Specifications Comparison

Antminer S19 Specification MicroBT Whatsminer M31S
95.0 TH/s Hashrate 76.0 TH/s
3,250 W Power Consumption 3,220 W
34.2 J/TH Efficiency 42.4 J/TH
75 dB Noise Level —
14.4 kg Weight 12,500.0 kg
11,089 BTU/hr BTU Output 10,987 BTU/hr
84/100 Home Mining Score 22/100
— Release Year —
SHA-256 Algorithm SHA-256
Bitmain Manufacturer MicroBT

Profitability Comparison

$/kWh

Antminer S19

Daily Revenue 0.00004464 BTC $2.98
Daily Electricity -$7.80
Daily Profit -$4.82
Monthly -$144.56
Yearly -$1,758.78

MicroBT Whatsminer M31S

Daily Revenue 0.00003571 BTC $2.39
Daily Electricity -$7.73
Daily Profit -$5.34
Monthly -$160.29
Yearly -$1,950.14

Based on BTC price of $66,793 and current network difficulty as of Mar 28, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Antminer S19 wins on 4 of 6 factors (efficiency, hashrate, home mining score, noise level). The MicroBT Whatsminer M31S holds the edge in power consumption and price-performance. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Antminer S19 — wins on 4 of 6 factors

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Antminer S19

Score: 84/100. 75 dB noise level.

Best for Efficiency

Antminer S19

34.2 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Antminer S19 or MicroBT Whatsminer M31S more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19 is more profitable at $-4.82/day compared to $-5.34/day for the MicroBT Whatsminer M31S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Antminer S19 or MicroBT Whatsminer M31S?

The Antminer S19 is quieter at 75 dB compared to the MicroBT Whatsminer M31S at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Antminer S19 or MicroBT Whatsminer M31S?

The Antminer S19 scores 84/100 on our Home Mining Score (vs 22/100 for the MicroBT Whatsminer M31S). 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 and MicroBT Whatsminer M31S?

The Antminer S19 runs at 34.2 J/TH while the MicroBT Whatsminer M31S runs at 42.4 J/TH — a difference of 8.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

Compare Antminer S19 with...

Compare MicroBT Whatsminer M31S with...

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