Antminer D7 vs Bitmain Antminer S3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D7 | Specification | Bitmain Antminer S3 |
|---|---|---|
| 1,286.0 GH/s | Hashrate | 478.0 GH/s |
| 3,148 W | Power Consumption | 366 W |
| 2,447.9 J/TH | Efficiency | 765.7 J/TH |
| 70 dB | Noise Level | — |
| 14.4 kg | Weight | 5,200.0 kg |
| 10,741 BTU/hr | BTU Output | 1,249 BTU/hr |
| 36/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| X11 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D7
Bitmain Antminer S3
Based on BTC price of $74,045 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Both the Antminer D7 and Bitmain Antminer S3 are closely matched across our scoring factors, with neither holding a decisive advantage. Your choice should depend on your specific priorities — review the specs and profitability analysis above.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer D7Score: 36/100. 70 dB noise level.
Best for Efficiency
Bitmain Antminer S3765.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer D7 or Bitmain Antminer S3 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S3 is more profitable at $-0.86/day compared to $-7.51/day for the Antminer D7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer D7 or Bitmain Antminer S3?
The Antminer D7 is quieter at 70 dB compared to the Bitmain Antminer S3 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer D7 or Bitmain Antminer S3?
The Antminer D7 scores 36/100 on our Home Mining Score (vs 34/100 for the Bitmain Antminer S3). 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 D7 and Bitmain Antminer S3?
The Antminer D7 runs at 2,447.9 J/TH while the Bitmain Antminer S3 runs at 765.7 J/TH — a difference of 1,682.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.