Antminer D3 (15KH/s) vs L21 (550MH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer D3 (15KH/s)
Option 2
L21 (550MH/s)
Antminer D3 (15KH/s) leads this comparison
Antminer D3 (15KH/s) comes out ahead on more buyer-facing signals here. L21 (550MH/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 (15KH/s) | L21 (550MH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | BW | Contextual |
| Model | N/A | L | Contextual |
| Hashrate | 15 KH/s | 550 MH/s Best | L21 (550MH/s) |
| Power Consumption | 0W Best | 950W | Antminer D3 (15KH/s) |
| Efficiency | N/A | 1.73 J/MH | Contextual |
| Daily energy use | 0.0 kWh Best | 22.8 kWh | Antminer D3 (15KH/s) |
| Net Daily Profit (Est.) | $0.00 Best | -$1.12 | Antminer D3 (15KH/s) |
| Monthly Profit (Est.) | $0.00 Best | -$33.54 | Antminer D3 (15KH/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 | 130 x 350 x 155 mm | Contextual |
| Weight | 5500 g Best | 5750 g | Antminer D3 (15KH/s) |
Performance
L21 (550MH/s) has the hashrate edge for raw output potential.
Efficiency
Efficiency data is not available for this comparison.
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 (15KH/s) or L21 (550MH/s)?
L21 (550MH/s) has a higher hashrate of 550 MH/s compared to Antminer D3 (15KH/s)'s 15 KH/s.
Is Antminer D3 (15KH/s) more efficient than L21 (550MH/s)?
Efficiency data is not available for this comparison.
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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