Passer au contenu

Nous améliorons nos opérations pour mieux vous servir. Les commandes sont expédiées normalement depuis Laval, QC. Questions? Contactez-nous

Bitcoin accepté au paiement  |  Expédié depuis Laval, QC, Canada  |  Soutien expert depuis 2016

Antminer S21 XP

Antminer S21 XP

Taux de hachage 270.0 TH/s Puissance 3,645 W Efficiency 13.5 J/TH
VS
NerdQAxe

NerdQAxe

Taux de hachage 2.0 TH/s Puissance 80 W Efficiency 40.0 J/TH

Antminer S21 XP vs NerdQAxe

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

Specifications Comparison

Antminer S21 XP Specification NerdQAxe
270.0 TH/s Taux de hachage 2.0 TH/s
3,645 W Consommation électrique 80 W
13.5 J/TH Efficiency 40.0 J/TH
75 dB Niveau de bruit 40 dB
15.4 kg Weight 0.4 kg
12,437 BTU/hr BTU Output 273 BTU/hr
30/100 Home Mining Score 71/100
Release Year
SHA-256 Algorithme SHA-256
Bitmain Manufacturer D-Central

Profitability Comparison

$/kWh

Antminer S21 XP

Daily Revenue 0.00012518 BTC $9.72
Daily Electricity -$8.75
Daily Profit $0.98
Monthly $29.31
Yearly $356.56

NerdQAxe

Daily Revenue 0.00000093 BTC $0.07
Daily Electricity -$0.19
Daily Profit -$0.12
Monthly -$3.60
Yearly -$43.79

Based on BTC price of $77,689 and current network difficulty as of Apr 24, 2026. Actual results vary.

Verdict

Selon notre analyse multifactorielle, le Antminer S21 XP l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Le NerdQAxe a l'avantage en consommation électrique and score de minage domestique and niveau sonore. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.

Winner: Antminer S21 XP — l'emporte sur 3 des 6 facteurs

Best For...

Best for Profitability

Antminer S21 XP

$1.10/day higher profit at current rates.

Best for Home Mining

NerdQAxe

Score: 71/100. 40 dB noise level.

Best for Efficiency

Antminer S21 XP

13.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Antminer S21 XP or NerdQAxe more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 XP is more profitable at $0.98/day compared to $-0.12/day for the NerdQAxe. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Antminer S21 XP or NerdQAxe?

The NerdQAxe is quieter at 40 dB compared to the Antminer S21 XP at 75 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Antminer S21 XP or NerdQAxe?

The NerdQAxe scores 71/100 on our Home Mining Score (vs 30/100 for the Antminer S21 XP). 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 XP and NerdQAxe?

The Antminer S21 XP runs at 13.5 J/TH while the NerdQAxe runs at 40.0 J/TH — a difference of 26.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.