Antminer D9 vs Antminer K7
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D9 | Specification | Antminer K7 |
|---|---|---|
| 1,770.0 GH/s | Hashrate | 63.5 TH/s |
| 2,839 W | Power Consumption | 3,080 W |
| 1,604.0 J/TH | Efficiency | 48.5 J/TH |
| 75 dB | Noise Level | 75 dB |
| 16.1 kg | Weight | 14.0 kg |
| 9,687 BTU/hr | BTU Output | 10,509 BTU/hr |
| 36/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| X11 | Algorithm | Eaglesong |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D9
Antminer K7
Based on BTC price of $74,658 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer K7 wins on 3 of 4 factors (efficiency, hashrate, price-performance). The Antminer D9 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Antminer K748.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer D9 or Antminer K7 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer K7 is more profitable at $-5.34/day compared to $-6.76/day for the Antminer D9. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer D9 or Antminer K7?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Antminer D9 or Antminer K7?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Antminer D9 and Antminer K7?
The Antminer D9 runs at 1,604.0 J/TH while the Antminer K7 runs at 48.5 J/TH — a difference of 1,555.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.