Antminer X3 (220KH/s) vs Antminer S21 Pro (234MH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer X3 (220KH/s)
Option 2
Antminer S21 Pro (234MH/s)
Antminer S21 Pro (234MH/s) leads this comparison
Antminer S21 Pro (234MH/s) comes out ahead on more buyer-facing signals here. Antminer X3 (220KH/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 X3 (220KH/s) | Antminer S21 Pro (234MH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | N/A | Contextual |
| Model | X3 | N/A | Contextual |
| Hashrate | 220 KH/s | 234 MH/s Best | Antminer S21 Pro (234MH/s) |
| Power Consumption | 465W | 0W Best | Antminer S21 Pro (234MH/s) |
| Efficiency | 2.11 J/KH | N/A | Contextual |
| Daily energy use | 11.2 kWh | 0.0 kWh Best | Antminer S21 Pro (234MH/s) |
| Net Daily Profit (Est.) | -$0.67 | $0.00 Best | Antminer S21 Pro (234MH/s) |
| Monthly Profit (Est.) | -$20.09 | $0.00 Best | Antminer S21 Pro (234MH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 125 x 334 x 207 mm | 400 x 290 x 195 mm | Contextual |
| Weight | 5500 g | N/A | Contextual |
Performance
Antminer S21 Pro (234MH/s) has the hashrate edge for raw output potential.
Efficiency
Efficiency data is not available for this comparison.
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 X3 (220KH/s) or Antminer S21 Pro (234MH/s)?
Antminer S21 Pro (234MH/s) has a higher hashrate of 234 MH/s compared to Antminer X3 (220KH/s)'s 220 KH/s.
Is Antminer X3 (220KH/s) more efficient than Antminer S21 Pro (234MH/s)?
Efficiency data is not available for this comparison.
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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