Antminer S21 Hydro

Taux de hachage 335.0 TH/s Puissance 5,360 W Efficiency 16.0 J/TH

Innosilicon T2 Terminator

Taux de hachage 17.2 TH/s Puissance 1,570 W Efficiency 91.3 J/TH

Antminer S21 Hydro vs Innosilicon T2 Terminator

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

Specifications Comparison

Antminer S21 Hydro	Specification	Innosilicon T2 Terminator
335.0 TH/s	Taux de hachage	17.2 TH/s
5,360 W	Consommation électrique	1,570 W
16.0 J/TH	Efficiency	91.3 J/TH
50 dB	Niveau de bruit	—
15.8 kg	Weight	7,500.0 kg
18,288 BTU/hr	BTU Output	5,357 BTU/hr
44/100	Home Mining Score	28/100
—	Release Year	—
SHA-256	Algorithme	SHA-256
Bitmain	Manufacturer	Innosilicon

Profitability Comparison

Electricity Rate:

$/kWh

Antminer S21 Hydro

Daily Revenue 0.00015740 BTC $10.49

Daily Electricity -$12.86

Daily Profit -$2.38

Monthly -$71.26

Yearly -$867.02

Innosilicon T2 Terminator

Daily Revenue 0.00000808 BTC $0.54

Daily Electricity -$3.77

Daily Profit -$3.23

Monthly -$96.88

Yearly -$1,178.76

Based on BTC price of $66,635 and current network difficulty as of Mar 29, 2026. Actual results vary.

Verdict

Selon notre analyse multifactorielle, le Antminer S21 Hydro l'emporte sur 5 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Le Innosilicon T2 Terminator 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: Antminer S21 Hydro — l'emporte sur 5 des 6 facteurs

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Antminer S21 Hydro

Score: 44/100. 50 dB noise level.

Best for Efficiency

Antminer S21 Hydro

16.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Antminer S21 Hydro or Innosilicon T2 Terminator more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 Hydro is more profitable at $-2.38/day compared to $-3.23/day for the Innosilicon T2 Terminator. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Antminer S21 Hydro or Innosilicon T2 Terminator?

The Antminer S21 Hydro is quieter at 50 dB compared to the Innosilicon T2 Terminator at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Antminer S21 Hydro or Innosilicon T2 Terminator?

The Antminer S21 Hydro scores 44/100 on our Home Mining Score (vs 28/100 for the Innosilicon T2 Terminator). 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 S21 Hydro and Innosilicon T2 Terminator?

The Antminer S21 Hydro runs at 16.0 J/TH while the Innosilicon T2 Terminator runs at 91.3 J/TH — a difference of 75.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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Compare Innosilicon T2 Terminator with...

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