Antminer KS3 vs Bitmain Antminer S7-LN
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS3 | Specification | Bitmain Antminer S7-LN |
|---|---|---|
| 9.4 TH/s | Hashrate | 2.7 TH/s |
| 3,500 W | Power Consumption | 697 W |
| 372.3 J/TH | Efficiency | 258.2 J/TH |
| 75 dB | Noise Level | — |
| 16.1 kg | Weight | 7,500.0 kg |
| 11,942 BTU/hr | BTU Output | 2,378 BTU/hr |
| 36/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer KS3
Bitmain Antminer S7-LN
Based on BTC price of $73,700 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Both the Antminer KS3 and Bitmain Antminer S7-LN are closely matched across our scoring factors, with neither holding a decisive advantage. Your choice should depend on your specific priorities — review the specs and profitability analysis above.
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 S7-LN258.2 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer KS3 or Bitmain Antminer S7-LN more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S7-LN is more profitable at $-1.59/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 S7-LN?
The Antminer KS3 is quieter at 75 dB compared to the Bitmain Antminer S7-LN 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 S7-LN?
The Antminer KS3 scores 36/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer S7-LN). 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 S7-LN?
The Antminer KS3 runs at 372.3 J/TH while the Bitmain Antminer S7-LN runs at 258.2 J/TH — a difference of 114.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.