Antminer S19j

Taux de hachage 90.0 TH/s Puissance 3,100 W Efficiency 34.4 J/TH

MicroBT WhatsMiner M78S

Taux de hachage 498.0 TH/s Puissance 6,723 W Efficiency 13.5 J/TH

Antminer S19j vs MicroBT WhatsMiner M78S

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

Specifications Comparison

Antminer S19j	Specification	MicroBT WhatsMiner M78S
90.0 TH/s	Taux de hachage	498.0 TH/s
3,100 W	Consommation électrique	6,723 W
34.4 J/TH	Efficiency	13.5 J/TH
75 dB	Niveau de bruit	75 dB
13.0 kg	Weight	18.0 kg
10,577 BTU/hr	BTU Output	22,939 BTU/hr
84/100	Home Mining Score	30/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
Bitmain	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Antminer S19j

Daily Revenue 0.00004229 BTC $2.81

Daily Electricity -$7.44

Daily Profit -$4.63

Monthly -$138.78

Yearly -$1,688.47

MicroBT WhatsMiner M78S

Daily Revenue 0.00023399 BTC $15.57

Daily Electricity -$16.14

Daily Profit -$0.56

Monthly -$16.92

Yearly -$205.87

Based on BTC price of $66,546 and current network difficulty as of Mar 29, 2026. Actual results vary.

Verdict

Selon notre analyse multifactorielle, le MicroBT WhatsMiner M78S l'emporte sur 2 des 4 facteurs (efficacité, hashrate). Le Antminer S19j a l'avantage en consommation électrique and score de minage domestique. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.

Winner: MicroBT WhatsMiner M78S — l'emporte sur 2 des 4 facteurs

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Antminer S19j

Score: 84/100. 75 dB noise level.

Best for Efficiency

MicroBT WhatsMiner M78S

13.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Antminer S19j or MicroBT WhatsMiner M78S more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M78S is more profitable at $-0.56/day compared to $-4.63/day for the Antminer S19j. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Antminer S19j or MicroBT WhatsMiner M78S?

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

Which is better for home mining, the Antminer S19j or MicroBT WhatsMiner M78S?

The Antminer S19j scores 84/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M78S). 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 S19j and MicroBT WhatsMiner M78S?

The Antminer S19j runs at 34.4 J/TH while the MicroBT WhatsMiner M78S runs at 13.5 J/TH — a difference of 20.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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