Antminer X3 (220KH/s) vs Antminer S21 Pro (234TH/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 (234TH/s)
Balanced match
Antminer X3 (220KH/s) and Antminer S21 Pro (234TH/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 X3 (220KH/s) | Antminer S21 Pro (234TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | X3 | S21 | Contextual |
| Hashrate | 220 KH/s | 234 TH/s Best | Antminer S21 Pro (234TH/s) |
| Power Consumption | 465W Best | 3510W | Antminer X3 (220KH/s) |
| Efficiency | 2.11 J/KH Best | 15.00 J/TH | Antminer X3 (220KH/s) |
| Daily energy use | 11.2 kWh Best | 84.2 kWh | Antminer X3 (220KH/s) |
| Net Daily Profit (Est.) | -$0.67 | $2.35 Best | Antminer S21 Pro (234TH/s) |
| Monthly Profit (Est.) | -$20.09 | $70.37 Best | Antminer S21 Pro (234TH/s) |
| Price | N/A | $1,713.44 | Contextual |
| Estimated ROI | N/A | 24 mo | 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 (234TH/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 Pro (234TH/s)?
Antminer S21 Pro (234TH/s) has a higher hashrate of 234 TH/s compared to Antminer X3 (220KH/s)'s 220 KH/s.
Is Antminer X3 (220KH/s) more efficient than Antminer S21 Pro (234TH/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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