Canaan AvalonMiner 921

Taux de hachage 20.0 TH/s Puissance 1,700 W Efficiency 85.0 J/TH

MicroBT WhatsMiner M78S

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

Canaan AvalonMiner 921 vs MicroBT WhatsMiner M78S

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

Specifications Comparison

Canaan AvalonMiner 921	Specification	MicroBT WhatsMiner M78S
20.0 TH/s	Taux de hachage	498.0 TH/s
1,700 W	Consommation électrique	6,723 W
85.0 J/TH	Efficiency	13.5 J/TH
—	Niveau de bruit	75 dB
—	Weight	18.0 kg
5,800 BTU/hr	BTU Output	22,939 BTU/hr
28/100	Home Mining Score	30/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
Canaan	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Canaan AvalonMiner 921

Daily Revenue 0.00000867 BTC $0.60

Daily Electricity -$4.08

Daily Profit -$3.48

Monthly -$104.43

Yearly -$1,270.59

MicroBT WhatsMiner M78S

Daily Revenue 0.00021584 BTC $14.91

Daily Electricity -$16.14

Daily Profit -$1.22

Monthly -$36.66

Yearly -$446.00

Based on BTC price of $69,093 and current network difficulty as of Mar 26, 2026. Actual results vary.

Verdict

Selon notre analyse multifactorielle, le MicroBT WhatsMiner M78S l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le Canaan AvalonMiner 921 a l'avantage en consommation électrique. 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 4 des 5 facteurs

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

MicroBT WhatsMiner M78S

Score: 30/100. 75 dB noise level.

Best for Efficiency

MicroBT WhatsMiner M78S

13.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Canaan AvalonMiner 921 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 $-1.22/day compared to $-3.48/day for the Canaan AvalonMiner 921. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Canaan AvalonMiner 921 or MicroBT WhatsMiner M78S?

The MicroBT WhatsMiner M78S is quieter at 75 dB compared to the Canaan AvalonMiner 921 at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Canaan AvalonMiner 921 or MicroBT WhatsMiner M78S?

The MicroBT WhatsMiner M78S scores 30/100 on our Home Mining Score (vs 28/100 for the Canaan AvalonMiner 921). 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 Canaan AvalonMiner 921 and MicroBT WhatsMiner M78S?

The Canaan AvalonMiner 921 runs at 85.0 J/TH while the MicroBT WhatsMiner M78S runs at 13.5 J/TH — a difference of 71.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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