Antminer K7 vs Antminer KS5
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer K7 | Specification | Antminer KS5 |
|---|---|---|
| 63.5 TH/s | Hashrate | 20.0 TH/s |
| 3,080 W | Power Consumption | 3,000 W |
| 48.5 J/TH | Efficiency | 150.0 J/TH |
| 75 dB | Noise Level | 76 dB |
| 14.0 kg | Weight | 15.8 kg |
| 10,509 BTU/hr | BTU Output | 10,236 BTU/hr |
| 36/100 | Home Mining Score | 29/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer K7
Antminer KS5
Based on BTC price of $69,263 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer K7 wins on 5 of 6 factors (efficiency, hashrate, home mining score, noise level, price-performance). The Antminer KS5 holds the edge in power consumption. 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 K7Score: 36/100. 75 dB noise level.
Best for Efficiency
Antminer K748.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer K7 or Antminer KS5 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer K7 is more profitable at $-5.49/day compared to $-6.60/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 K7 or Antminer KS5?
The Antminer K7 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 K7 or Antminer KS5?
The Antminer K7 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 K7 and Antminer KS5?
The Antminer K7 runs at 48.5 J/TH while the Antminer KS5 runs at 150.0 J/TH — a difference of 101.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.