Antminer D9 vs Bitmain Antminer K7 (58Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D9 | Specification | Bitmain Antminer K7 (58Th) |
|---|---|---|
| 1,770.0 GH/s | Hashrate | 58.0 TH/s |
| 2,839 W | Power Consumption | 2,813 W |
| 1,604.0 J/TH | Efficiency | 48.5 J/TH |
| 75 dB | Noise Level | — |
| 16.1 kg | Weight | 16.1 kg |
| 9,687 BTU/hr | BTU Output | 9,598 BTU/hr |
| 36/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| X11 | Algorithm | Eaglesong |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D9
Bitmain Antminer K7 (58Th)
Based on BTC price of $74,649 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer K7 (58Th) wins on 4 of 6 factors (efficiency, hashrate, power consumption, price-performance). The Antminer D9 holds the edge in 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 D9Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer K7 (58Th)48.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer D9 or Bitmain Antminer K7 (58Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer K7 (58Th) is more profitable at $-4.87/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 Bitmain Antminer K7 (58Th)?
The Antminer D9 is quieter at 75 dB compared to the Bitmain Antminer K7 (58Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer D9 or Bitmain Antminer K7 (58Th)?
The Antminer D9 scores 36/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer K7 (58Th)). 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 D9 and Bitmain Antminer K7 (58Th)?
The Antminer D9 runs at 1,604.0 J/TH while the Bitmain Antminer K7 (58Th) 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.