Option 1
Antminer Z9 (42KH/s)
Option 2
Antminer X3 (220KH/s)
Antminer X3 (220KH/s) leads this comparison
Antminer X3 (220KH/s) comes out ahead on more buyer-facing signals here. Antminer Z9 (42KH/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 Z9 (42KH/s) | Antminer X3 (220KH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | Z9 | X3 | Contextual |
| Hashrate | 42 KH/s | 220 KH/s Best | Antminer X3 (220KH/s) |
| Power Consumption | 970W | 465W Best | Antminer X3 (220KH/s) |
| Efficiency | 23.10 J/KH | 2.11 J/KH Best | Antminer X3 (220KH/s) |
| Daily energy use | 23.3 kWh | 11.2 kWh Best | Antminer X3 (220KH/s) |
| Net Daily Profit (Est.) | $0.33 Best | -$0.67 | Antminer Z9 (42KH/s) |
| Monthly Profit (Est.) | $10.00 Best | -$20.09 | Antminer Z9 (42KH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 132 x 279 x 226 mm | 125 x 334 x 207 mm | Contextual |
| Weight | 4700 g Best | 5500 g | Antminer Z9 (42KH/s) |
Performance
Antminer X3 (220KH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer X3 (220KH/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 Z9 (42KH/s) or Antminer X3 (220KH/s)?
Antminer X3 (220KH/s) has a higher hashrate of 220 KH/s compared to Antminer Z9 (42KH/s)'s 42 KH/s.
Is Antminer Z9 (42KH/s) more efficient than Antminer X3 (220KH/s)?
Antminer X3 (220KH/s) is more energy efficient at 2.11 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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