Decred D18 (340GH/s) vs Antminer Z15 (420KH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Decred D18 (340GH/s)
Option 2
Antminer Z15 (420KH/s)
Decred D18 (340GH/s) leads this comparison
Decred D18 (340GH/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.
Technical comparison
Side-by-side mining, operating, and commercial specs.
| Feature | Decred D18 (340GH/s) | Antminer Z15 (420KH/s) | Advantage |
|---|---|---|---|
| Brand | FFMiner | Antminer | Contextual |
| Model | Decred | Z15 | Contextual |
| Hashrate | 340 GH/s Best | 420 KH/s | Decred D18 (340GH/s) |
| Power Consumption | 180W Best | 1510W | Decred D18 (340GH/s) |
| Efficiency | 0.53 J/GH Best | 3.60 J/KH | Decred D18 (340GH/s) |
| Daily energy use | 4.3 kWh Best | 36.2 kWh | Decred D18 (340GH/s) |
| Net Daily Profit (Est.) | $2.97 | $13.09 Best | Antminer Z15 (420KH/s) |
| Monthly Profit (Est.) | $89.12 | $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 | 90 x 225 x 85 mm | 133 x 290 x 245 mm | Contextual |
| Weight | 1650 g Best | 9000 g | Decred D18 (340GH/s) |
Performance
Decred D18 (340GH/s) has the hashrate edge for raw output potential.
Efficiency
Decred D18 (340GH/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: Decred D18 (340GH/s) or Antminer Z15 (420KH/s)?
Decred D18 (340GH/s) has a higher hashrate of 340 GH/s compared to Antminer Z15 (420KH/s)'s 420 KH/s.
Is Decred D18 (340GH/s) more efficient than Antminer Z15 (420KH/s)?
Yes, Decred D18 (340GH/s) is more energy efficient at 0.53 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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