Option 1

Option 2

Antminer A3 (815GH/s) comes out ahead on more buyer-facing signals here. Antminer L11 (20GH/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.
Side-by-side mining, operating, and commercial specs.
| Feature | Antminer L11 (20GH/s) | Antminer A3 (815GH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | L11 | A3 | Contextual |
| Hashrate | 20 GH/s | 815 GH/s Best | Antminer A3 (815GH/s) |
| Power Consumption | 3680W | 1275W Best | Antminer A3 (815GH/s) |
| Efficiency | 184.00 J/GH | 1.56 J/GH Best | Antminer A3 (815GH/s) |
| Daily energy use | 88.3 kWh | 30.6 kWh Best | Antminer A3 (815GH/s) |
| Net Daily Profit (Est.) | $2.56 Best | -$1.66 | Antminer L11 (20GH/s) |
| Monthly Profit (Est.) | $76.82 Best | -$49.68 | Antminer L11 (20GH/s) |
| Price | $4,423.95 | N/A | Contextual |
| Estimated ROI | 57 mo | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 195 x 379 x 290 mm | 125 x 321 x 208 mm | Contextual |
| Weight | 17000 g | 4200 g Best | Antminer A3 (815GH/s) |
Antminer A3 (815GH/s) has the hashrate edge for raw output potential.
Antminer A3 (815GH/s) is stronger when comparing joules per hash unit.
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
Antminer A3 (815GH/s) has a higher hashrate of 815 GH/s compared to Antminer L11 (20GH/s)'s 20 GH/s.
Antminer A3 (815GH/s) is more energy efficient at 1.56 J/GH.
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
Curious? Let’s connect to answer your questions.