Bitmain Antminer S21 (200Th)

Taux de hachage 200.0 TH/s Puissance 3,550 W Efficiency 17.8 J/TH

MicroBT WhatsMiner M73S+

Taux de hachage 570.0 TH/s Puissance 7,125 W Efficiency 12.5 J/TH

Bitmain Antminer S21 (200Th) vs MicroBT WhatsMiner M73S+

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

Specifications Comparison

Bitmain Antminer S21 (200Th)	Specification	MicroBT WhatsMiner M73S+
200.0 TH/s	Taux de hachage	570.0 TH/s
3,550 W	Consommation électrique	7,125 W
17.8 J/TH	Efficiency	12.5 J/TH
—	Niveau de bruit	75 dB
14.2 kg	Weight	29.5 kg
12,113 BTU/hr	BTU Output	24,311 BTU/hr
16/100	Home Mining Score	30/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
Bitmain	Manufacturer	MicroBT

Profitability Comparison

Electricity Rate:

$/kWh

Bitmain Antminer S21 (200Th)

Daily Revenue 0.00009272 BTC $7.23

Daily Electricity -$8.52

Daily Profit -$1.29

Monthly -$38.65

Yearly -$470.19

MicroBT WhatsMiner M73S+

Daily Revenue 0.00026426 BTC $20.61

Daily Electricity -$17.10

Daily Profit $3.51

Monthly $105.32

Yearly $1,281.38

Based on BTC price of $77,993 and current network difficulty as of Apr 26, 2026. Actual results vary.

Verdict

Selon notre analyse multifactorielle, le MicroBT WhatsMiner M73S+ l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le Bitmain Antminer S21 (200Th) 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 M73S+ — l'emporte sur 4 des 5 facteurs

Best For...

Best for Profitability

MicroBT WhatsMiner M73S+

$4.80/day higher profit at current rates.

Best for Home Mining

MicroBT WhatsMiner M73S+

Score: 30/100. 75 dB noise level.

Best for Efficiency

MicroBT WhatsMiner M73S+

12.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitmain Antminer S21 (200Th) or MicroBT WhatsMiner M73S+ more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M73S+ is more profitable at $3.51/day compared to $-1.29/day for the Bitmain Antminer S21 (200Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitmain Antminer S21 (200Th) or MicroBT WhatsMiner M73S+?

The MicroBT WhatsMiner M73S+ is quieter at 75 dB compared to the Bitmain Antminer S21 (200Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitmain Antminer S21 (200Th) or MicroBT WhatsMiner M73S+?

The MicroBT WhatsMiner M73S+ scores 30/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S21 (200Th)). 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 S21 (200Th) and MicroBT WhatsMiner M73S+?

The Bitmain Antminer S21 (200Th) runs at 17.8 J/TH while the MicroBT WhatsMiner M73S+ runs at 12.5 J/TH — a difference of 5.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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