Antminer KS5 vs Bitmain KAS KS7
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS5 | Specification | Bitmain KAS KS7 |
|---|---|---|
| 20.0 TH/s | Hashrate | 40.0 TH/s |
| 3,000 W | Power Consumption | 3,080 W |
| 150.0 J/TH | Efficiency | 77.0 J/TH |
| 76 dB | Noise Level | 75 dB |
| 15.8 kg | Weight | 16.4 kg |
| 10,236 BTU/hr | BTU Output | 10,509 BTU/hr |
| 29/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer KS5
Bitmain KAS KS7
Based on BTC price of $73,977 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain KAS KS7 offers 49% better efficiency at 77.0 J/TH compared to the Antminer KS5 at 150.0 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitmain KAS KS7Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain KAS KS777.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer KS5 or Bitmain KAS KS7 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain KAS KS7 is more profitable at $-6.11/day compared to $-6.56/day for the Antminer KS5. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer KS5 or Bitmain KAS KS7?
The Bitmain KAS KS7 is quieter at 75 dB compared to the Antminer KS5 at 76 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer KS5 or Bitmain KAS KS7?
The Bitmain KAS KS7 scores 36/100 on our Home Mining Score (vs 29/100 for the Antminer KS5). 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 KS5 and Bitmain KAS KS7?
The Antminer KS5 runs at 150.0 J/TH while the Bitmain KAS KS7 runs at 77.0 J/TH — a difference of 73.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.