Antminer KS3 vs Bitmain Antminer S19 Pro Hyd (177Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS3 | Specification | Bitmain Antminer S19 Pro Hyd (177Th) |
|---|---|---|
| 9.4 TH/s | Hashrate | 177.0 TH/s |
| 3,500 W | Power Consumption | 5,221 W |
| 372.3 J/TH | Efficiency | 29.5 J/TH |
| 75 dB | Noise Level | — |
| 16.1 kg | Weight | 1,520.0 kg |
| 11,942 BTU/hr | BTU Output | 17,814 BTU/hr |
| 36/100 | Home Mining Score | 16/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer KS3
Bitmain Antminer S19 Pro Hyd (177Th)
Based on BTC price of $74,054 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S19 Pro Hyd (177Th) wins on 3 of 6 factors (efficiency, hashrate, price-performance). The Antminer KS3 holds the edge in power consumption and home mining score and noise level. 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 KS3Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer S19 Pro Hyd (177Th)29.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer KS3 or Bitmain Antminer S19 Pro Hyd (177Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S19 Pro Hyd (177Th) is more profitable at $-6.85/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 S19 Pro Hyd (177Th)?
The Antminer KS3 is quieter at 75 dB compared to the Bitmain Antminer S19 Pro Hyd (177Th) 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 S19 Pro Hyd (177Th)?
The Antminer KS3 scores 36/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S19 Pro Hyd (177Th)). 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 S19 Pro Hyd (177Th)?
The Antminer KS3 runs at 372.3 J/TH while the Bitmain Antminer S19 Pro Hyd (177Th) runs at 29.5 J/TH — a difference of 342.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.