Bitmain Antminer D7 (1286Gh) vs Antminer K7
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer D7 (1286Gh) | Specification | Antminer K7 |
|---|---|---|
| 1.3 TH/s | Hashrate | 63.5 TH/s |
| 3,148 W | Power Consumption | 3,080 W |
| 2,447.9 J/TH | Efficiency | 48.5 J/TH |
| — | Noise Level | 75 dB |
| 14,200.0 kg | Weight | 14.0 kg |
| 10,741 BTU/hr | BTU Output | 10,509 BTU/hr |
| 22/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| X11 | Algorithm | Eaglesong |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer D7 (1286Gh)
Antminer K7
Based on BTC price of $74,306 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Antminer K7 offers 98% better efficiency at 48.5 J/TH compared to the Bitmain Antminer D7 (1286Gh) at 2,447.9 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
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 Bitmain Antminer D7 (1286Gh) or Antminer K7 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer K7 is more profitable at $-5.35/day compared to $-7.51/day for the Bitmain Antminer D7 (1286Gh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer D7 (1286Gh) or Antminer K7?
The Antminer K7 is quieter at 75 dB compared to the Bitmain Antminer D7 (1286Gh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer D7 (1286Gh) or Antminer K7?
The Antminer K7 scores 36/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer D7 (1286Gh)). 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 Bitmain Antminer D7 (1286Gh) and Antminer K7?
The Bitmain Antminer D7 (1286Gh) runs at 2,447.9 J/TH while the Antminer K7 runs at 48.5 J/TH — a difference of 2,399.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.