Antminer Z15 (420KH/s) vs SC1 Dual (1.1TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer Z15 (420KH/s)
Option 2
SC1 Dual (1.1TH/s)
Balanced match
Antminer Z15 (420KH/s) and SC1 Dual (1.1TH/s) are close enough that your final choice should come down to stock, delivery timing, and hosting preference.
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 Z15 (420KH/s) | SC1 Dual (1.1TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Obelisk | Contextual |
| Model | Z15 | SC1 | Contextual |
| Hashrate | 420 KH/s | 1.1 TH/s Best | SC1 Dual (1.1TH/s) |
| Power Consumption | 1510W | 900W Best | SC1 Dual (1.1TH/s) |
| Efficiency | 3.60 J/KH Best | 818.18 J/TH | Antminer Z15 (420KH/s) |
| Daily energy use | 36.2 kWh | 21.6 kWh Best | SC1 Dual (1.1TH/s) |
| Net Daily Profit (Est.) | $13.09 Best | -$0.96 | Antminer Z15 (420KH/s) |
| Monthly Profit (Est.) | $392.57 Best | -$28.68 | Antminer Z15 (420KH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 133 x 290 x 245 mm | N/A | Contextual |
| Weight | 9000 g | N/A | Contextual |
Performance
SC1 Dual (1.1TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer Z15 (420KH/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 Z15 (420KH/s) or SC1 Dual (1.1TH/s)?
SC1 Dual (1.1TH/s) has a higher hashrate of 1.1 TH/s compared to Antminer Z15 (420KH/s)'s 420 KH/s.
Is Antminer Z15 (420KH/s) more efficient than SC1 Dual (1.1TH/s)?
Yes, Antminer Z15 (420KH/s) is more energy efficient at 3.60 J/KH.
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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