Antminer KS3 vs Antminer KS5
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS3 | Specification | Antminer KS5 |
|---|---|---|
| 9.4 TH/s | Taux de hachage | 20.0 TH/s |
| 3,500 W | Consommation électrique | 3,000 W |
| 372.3 J/TH | Efficiency | 150.0 J/TH |
| 75 dB | Niveau de bruit | 76 dB |
| 16.1 kg | Weight | 15.8 kg |
| 11,942 BTU/hr | BTU Output | 10,236 BTU/hr |
| 36/100 | Home Mining Score | 29/100 |
| — | Release Year | — |
| KHeavyHash | Algorithme | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer KS3
Antminer KS5
Based on BTC price of $74,723 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Bitmain's KAS miners spanning two generations. The KS3 launched the Kaspa mining era for Bitmain, while the KS5 refined the formula.
The KS5 improves on the KS3 with better efficiency and performance. The KS3 was a landmark product but the KS5 is the current choice for serious KAS mining.
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
Antminer KS5150.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Can D-Central repair KAS miners?
Yes. D-Central's ASIC repair services cover the Antminer KS series alongside the full Bitmain lineup.
Are KS miners suitable for home use?
Both are industrial-class machines with significant noise and heat output. Home deployment requires sound dampening and proper ventilation.