Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.

Option 1
Option 2

S11 SiaMaster (4.3MH/s) comes out ahead on more buyer-facing signals here. Antminer Z15 (420KH/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 | S11 SiaMaster (4.3MH/s) | Antminer Z15 (420KH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | Antminer | Contextual |
| Model | N/A | Z15 | Contextual |
| Hashrate | 4.3 MH/s Best | 420 KH/s | S11 SiaMaster (4.3MH/s) |
| Power Consumption | 0W Best | 1510W | S11 SiaMaster (4.3MH/s) |
| Efficiency | N/A | 3.60 J/KH | Contextual |
| Daily energy use | 0.0 kWh Best | 36.2 kWh | S11 SiaMaster (4.3MH/s) |
| Net Daily Profit (Est.) | $0.00 | $13.09 Best | Antminer Z15 (420KH/s) |
| Monthly Profit (Est.) | $0.00 | $392.57 Best | Antminer Z15 (420KH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 130 x 290 x 155 mm | 133 x 290 x 245 mm | Contextual |
| Weight | 3700 g Best | 9000 g | S11 SiaMaster (4.3MH/s) |
S11 SiaMaster (4.3MH/s) has the hashrate edge for raw output potential.
Efficiency data is not available for this comparison.
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
S11 SiaMaster (4.3MH/s) has a higher hashrate of 4.3 MH/s compared to Antminer Z15 (420KH/s)'s 420 KH/s.
Efficiency data is not available for this comparison.
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
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