Antminer KS3 vs Antminer S17+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS3 | Specification | Antminer S17+ |
|---|---|---|
| 9.4 TH/s | Hashrate | 73.0 TH/s |
| 3,500 W | Power Consumption | 2,920 W |
| 372.3 J/TH | Efficiency | 40.0 J/TH |
| 75 dB | Noise Level | 75 dB |
| 16.1 kg | Weight | 9.5 kg |
| 11,942 BTU/hr | BTU Output | 9,963 BTU/hr |
| 36/100 | Home Mining Score | 84/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer KS3
Antminer S17+
Based on BTC price of $74,859 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer S17+ wins on 4 of 4 factors (efficiency, hashrate, power consumption, home mining score). Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer S17+Score: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S17+40.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer KS3 or Antminer S17+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S17+ is more profitable at $-4.64/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 Antminer S17+?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Antminer KS3 or Antminer S17+?
The Antminer S17+ scores 84/100 on our Home Mining Score (vs 36/100 for the Antminer KS3). 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 Antminer S17+?
The Antminer KS3 runs at 372.3 J/TH while the Antminer S17+ runs at 40.0 J/TH — a difference of 332.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.