Antminer Z15 (420KH/s) vs Antminer KS7 (40TH/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
Antminer KS7 (40TH/s)
Antminer Z15 (420KH/s) leads this comparison
Antminer Z15 (420KH/s) comes out ahead on more buyer-facing signals here. Antminer KS7 (40TH/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 Z15 (420KH/s) | Antminer KS7 (40TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | Z15 | KS7 | Contextual |
| Hashrate | 420 KH/s | 40 TH/s Best | Antminer KS7 (40TH/s) |
| Power Consumption | 1510W Best | 3080W | Antminer Z15 (420KH/s) |
| Efficiency | 3.60 J/KH Best | 77.00 J/TH | Antminer Z15 (420KH/s) |
| Daily energy use | 36.2 kWh Best | 73.9 kWh | Antminer Z15 (420KH/s) |
| Net Daily Profit (Est.) | $13.09 Best | $3.22 | Antminer Z15 (420KH/s) |
| Monthly Profit (Est.) | $392.57 Best | $96.74 | 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 | 430 x 290 x 196 mm | Contextual |
| Weight | 9000 g Best | 17000 g | Antminer Z15 (420KH/s) |
Performance
Antminer KS7 (40TH/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 Antminer KS7 (40TH/s)?
Antminer KS7 (40TH/s) has a higher hashrate of 40 TH/s compared to Antminer Z15 (420KH/s)'s 420 KH/s.
Is Antminer Z15 (420KH/s) more efficient than Antminer KS7 (40TH/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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