Option 1
Antminer D3 (15GH/s)
Option 2
SC1 (550GH/s)
SC1 (550GH/s) leads this comparison
SC1 (550GH/s) comes out ahead on more buyer-facing signals here. Antminer D3 (15GH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.
Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.
Technical comparison
Side-by-side mining, operating, and commercial specs.
| Feature | Antminer D3 (15GH/s) | SC1 (550GH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Obelisk | Contextual |
| Model | D3 | SC | Contextual |
| Hashrate | 15 GH/s | 550 GH/s Best | SC1 (550GH/s) |
| Power Consumption | 1200W | 500W Best | SC1 (550GH/s) |
| Efficiency | 80.00 J/GH | 0.91 J/GH Best | SC1 (550GH/s) |
| Daily energy use | 28.8 kWh | 12.0 kWh Best | SC1 (550GH/s) |
| Net Daily Profit (Est.) | -$1.68 | -$0.55 Best | SC1 (550GH/s) |
| Monthly Profit (Est.) | -$50.34 | -$16.50 Best | SC1 (550GH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 130 x 320 x 190 mm | 200 x 360 x 200 mm | Contextual |
| Weight | 5500 g Best | 9000 g | Antminer D3 (15GH/s) |
Performance
SC1 (550GH/s) has the hashrate edge for raw output potential.
Efficiency
SC1 (550GH/s) is stronger when comparing joules per hash unit.
Buying decision
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
Frequently asked questions
Which is more powerful: Antminer D3 (15GH/s) or SC1 (550GH/s)?
SC1 (550GH/s) has a higher hashrate of 550 GH/s compared to Antminer D3 (15GH/s)'s 15 GH/s.
Is Antminer D3 (15GH/s) more efficient than SC1 (550GH/s)?
SC1 (550GH/s) is more energy efficient at 0.91 J/GH.
Which miner has the better estimated ROI?
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
Every Day You Wait is Revenue You Lose
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