Bitmain Antminer S15 (28Th) vs Canaan AvalonMiner 921
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S15 (28Th) | Specification | Canaan AvalonMiner 921 |
|---|---|---|
| 28.0 TH/s | Taux de hachage | 20.0 TH/s |
| 1,596 W | Consommation électrique | 1,700 W |
| 57.0 J/TH | Efficiency | 85.0 J/TH |
| — | Niveau de bruit | — |
| 7,000.0 kg | Weight | — |
| 5,446 BTU/hr | BTU Output | 5,800 BTU/hr |
| 28/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S15 (28Th)
Canaan AvalonMiner 921
Based on BTC price of $74,301 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S15 (28Th) l'emporte sur 3 des 3 facteurs (efficacité, hashrate, consommation électrique). 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer S15 (28Th)57.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S15 (28Th) or Canaan AvalonMiner 921 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S15 (28Th) is more profitable at $-2.93/day compared to $-3.44/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 S15 (28Th) 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 S15 (28Th) or Canaan AvalonMiner 921?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Bitmain Antminer S15 (28Th) and Canaan AvalonMiner 921?
The Bitmain Antminer S15 (28Th) runs at 57.0 J/TH while the Canaan AvalonMiner 921 runs at 85.0 J/TH — a difference of 28.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.