Antminer X3 (220KH/s) vs Antminer S21 XP Hydro (473TH/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 XP Hydro (473TH/s)
Antminer X3 (220KH/s) leads this comparison
Antminer X3 (220KH/s) comes out ahead on more buyer-facing signals here. Antminer S21 XP Hydro (473TH/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 XP Hydro (473TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | X3 | S21 | Contextual |
| Hashrate | 220 KH/s | 473 TH/s Best | Antminer S21 XP Hydro (473TH/s) |
| Power Consumption | 465W Best | 5676W | Antminer X3 (220KH/s) |
| Efficiency | 2.11 J/KH Best | 12.00 J/TH | Antminer X3 (220KH/s) |
| Daily energy use | 11.2 kWh Best | 136.2 kWh | Antminer X3 (220KH/s) |
| Net Daily Profit (Est.) | -$0.67 | $6.78 Best | Antminer S21 XP Hydro (473TH/s) |
| Monthly Profit (Est.) | -$20.09 | $203.30 Best | Antminer S21 XP Hydro (473TH/s) |
| Price | N/A | $6,156.92 | Contextual |
| Estimated ROI | N/A | 30 mo | Contextual |
| Cooling | AIR | HYDRO | Contextual |
| Dimensions | 125 x 334 x 207 mm | 410 x 209 x 170 mm | Contextual |
| Weight | 5500 g Best | 17000 g | Antminer X3 (220KH/s) |
Performance
Antminer S21 XP Hydro (473TH/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 X3 (220KH/s) or Antminer S21 XP Hydro (473TH/s)?
Antminer S21 XP Hydro (473TH/s) has a higher hashrate of 473 TH/s compared to Antminer X3 (220KH/s)'s 220 KH/s.
Is Antminer X3 (220KH/s) more efficient than Antminer S21 XP Hydro (473TH/s)?
Yes, 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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