Antminer D9 vs StrongU STU-U6
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D9 | Specification | StrongU STU-U6 |
|---|---|---|
| 1,770.0 GH/s | Hashrate | 440.0 GH/s |
| 2,839 W | Power Consumption | 2,200 W |
| 1,604.0 J/TH | Efficiency | 5,000.0 J/TH |
| 75 dB | Noise Level | — |
| 16.1 kg | Weight | 7,200.0 kg |
| 9,687 BTU/hr | BTU Output | 7,506 BTU/hr |
| 36/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| X11 | Algorithm | X11 |
| Bitmain | Manufacturer | StrongU |
Profitability Comparison
Antminer D9
StrongU STU-U6
Based on BTC price of $74,032 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Antminer D9 offers 68% better efficiency at 1,604.0 J/TH compared to the StrongU STU-U6 at 5,000.0 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
Antminer D9Score: 36/100. 75 dB noise level.
Best for Efficiency
Antminer D91,604.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer D9 or StrongU STU-U6 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the StrongU STU-U6 is more profitable at $-5.27/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 StrongU STU-U6?
The Antminer D9 is quieter at 75 dB compared to the StrongU STU-U6 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 StrongU STU-U6?
The Antminer D9 scores 36/100 on our Home Mining Score (vs 26/100 for the StrongU STU-U6). 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 StrongU STU-U6?
The Antminer D9 runs at 1,604.0 J/TH while the StrongU STU-U6 runs at 5,000.0 J/TH — a difference of 3,396.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.