Bitmain Antminer S19 XP (140Th) vs Canaan AvalonMiner 921
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 XP (140Th) | Specification | Canaan AvalonMiner 921 |
|---|---|---|
| 140.0 TH/s | Taux de hachage | 20.0 TH/s |
| 3,010 W | Consommation électrique | 1,700 W |
| 21.5 J/TH | Efficiency | 85.0 J/TH |
| — | Niveau de bruit | — |
| 14,500.0 kg | Weight | — |
| 10,270 BTU/hr | BTU Output | 5,800 BTU/hr |
| 22/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S19 XP (140Th)
Canaan AvalonMiner 921
Based on BTC price of $78,248 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S19 XP (140Th) l'emporte sur 2 des 4 facteurs (efficacité, hashrate). Le Canaan AvalonMiner 921 a l'avantage en consommation électrique and score de minage domestique. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Canaan AvalonMiner 921Score: 28/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S19 XP (140Th)21.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S19 XP (140Th) or Canaan AvalonMiner 921 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S19 XP (140Th) is more profitable at $-2.15/day compared to $-3.35/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 Bitmain Antminer S19 XP (140Th) or Canaan AvalonMiner 921?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S19 XP (140Th) or Canaan AvalonMiner 921?
The Canaan AvalonMiner 921 scores 28/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19 XP (140Th)). 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 S19 XP (140Th) and Canaan AvalonMiner 921?
The Bitmain Antminer S19 XP (140Th) runs at 21.5 J/TH while the Canaan AvalonMiner 921 runs at 85.0 J/TH — a difference of 63.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.