Antminer KS3 vs Bitmain Antminer R4
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS3 | Specification | Bitmain Antminer R4 |
|---|---|---|
| 9.4 TH/s | Taux de hachage | 8.7 TH/s |
| 3,500 W | Consommation électrique | 845 W |
| 372.3 J/TH | Efficiency | 97.1 J/TH |
| 75 dB | Niveau de bruit | — |
| 16.1 kg | Weight | 2,500.0 kg |
| 11,942 BTU/hr | BTU Output | 2,883 BTU/hr |
| 36/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| KHeavyHash | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer KS3
Bitmain Antminer R4
Based on BTC price of $73,643 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Le Antminer KS3 et le Bitmain Antminer R4 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
Antminer KS3Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer R497.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer KS3 or Bitmain Antminer R4 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer R4 is more profitable at $-1.75/day compared to $-8.10/day for the Antminer KS3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer KS3 or Bitmain Antminer R4?
The Antminer KS3 is quieter at 75 dB compared to the Bitmain Antminer R4 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer KS3 or Bitmain Antminer R4?
The Antminer KS3 scores 36/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer R4). 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 KS3 and Bitmain Antminer R4?
The Antminer KS3 runs at 372.3 J/TH while the Bitmain Antminer R4 runs at 97.1 J/TH — a difference of 275.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.