Bitmain Antminer D3 (17.5Gh) vs FusionSilicon X7 Miner
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer D3 (17.5Gh) | Specification | FusionSilicon X7 Miner |
|---|---|---|
| 17.5 GH/s | Hashrate | 262.0 GH/s |
| 1,280 W | Power Consumption | 1,420 W |
| 73,142.9 J/TH | Efficiency | 5,419.9 J/TH |
| — | Noise Level | — |
| 5,500.0 kg | Weight | 4,800.0 kg |
| 4,367 BTU/hr | BTU Output | 4,845 BTU/hr |
| 31/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| X11 | Algorithm | X11 |
| Bitmain | Manufacturer | FusionSilicon |
Profitability Comparison
Bitmain Antminer D3 (17.5Gh)
FusionSilicon X7 Miner
Based on BTC price of $78,139 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the FusionSilicon X7 Miner edges it: 2 of 3 factors go its way (efficiency, hashrate). The standout gap is 1397% more hashrate (0.0 vs 0.3 TH/s) in the FusionSilicon X7 Miner's favour. The Bitmain Antminer D3 (17.5Gh) holds the edge in power consumption. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Here is every spec where the Bitmain Antminer D3 (17.5Gh) and FusionSilicon X7 Miner actually differ, with the gap quantified:
- FusionSilicon X7 Miner 1397% more hashrate (0.0 vs 0.3 TH/s)
- Bitmain Antminer D3 (17.5Gh) 10% better power draw (1,280 vs 1,420 W)
- FusionSilicon X7 Miner 93% better efficiency (73,143 vs 5,420 J/TH)
- FusionSilicon X7 Miner 13% better weight (5,500 vs 4,800 kg)
- FusionSilicon X7 Miner 11% more heat output (4,367 vs 4,845 BTU/hr)
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
FusionSilicon X7 Miner5,419.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer D3 (17.5Gh) or FusionSilicon X7 Miner more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer D3 (17.5Gh) is more profitable at $-3.07/day compared to $-3.40/day for the FusionSilicon X7 Miner. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain Antminer D3 (17.5Gh) or the FusionSilicon X7 Miner better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Bitmain Antminer D3 (17.5Gh) vs FusionSilicon X7 Miner: which fits a residential setup better?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the Bitmain Antminer D3 (17.5Gh) and FusionSilicon X7 Miner on J/TH?
The Bitmain Antminer D3 (17.5Gh) runs at 73,142.9 J/TH while the FusionSilicon X7 Miner runs at 5,419.9 J/TH — a difference of 67,723.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 93% better efficiency (73,143 vs 5,420 J/TH).