Antminer S21 XP vs Canaan Avalon Nano 3S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S21 XP | Specification | Canaan Avalon Nano 3S |
|---|---|---|
| 270.0 TH/s | Taux de hachage | 6.0 TH/s |
| 3,645 W | Consommation électrique | 140 W |
| 13.5 J/TH | Efficiency | 23.3 J/TH |
| 75 dB | Niveau de bruit | 30 dB |
| 15.4 kg | Weight | 0.9 kg |
| 12,437 BTU/hr | BTU Output | 478 BTU/hr |
| 30/100 | Home Mining Score | 65/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Antminer S21 XP
Canaan Avalon Nano 3S
Based on BTC price of $74,307 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Le Antminer S21 XP et le Canaan Avalon Nano 3S sont très proches sur l'ensemble de nos facteurs de notation, sans avantage décisif pour l'un ou l'autre. Votre choix devrait dépendre de vos priorités spécifiques — consultez les spécifications et l'analyse de rentabilité ci-dessus.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Canaan Avalon Nano 3SScore: 65/100. 30 dB noise level.
Best for Efficiency
Antminer S21 XP13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S21 XP or Canaan Avalon Nano 3S more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 XP is more profitable at $-0.05/day compared to $-0.14/day for the Canaan Avalon Nano 3S. 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 Canaan Avalon Nano 3S?
The Canaan Avalon Nano 3S is quieter at 30 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 Canaan Avalon Nano 3S?
The Canaan Avalon Nano 3S scores 65/100 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 Canaan Avalon Nano 3S?
The Antminer S21 XP runs at 13.5 J/TH while the Canaan Avalon Nano 3S runs at 23.3 J/TH — a difference of 9.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.