Antminer B3 (780Hz) (780H/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 B3 (780Hz) (780H/s)
Option 2
Antminer S21 XP Hydro (473TH/s)
Balanced match
Antminer B3 (780Hz) (780H/s) and Antminer S21 XP Hydro (473TH/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 B3 (780Hz) (780H/s) | Antminer S21 XP Hydro (473TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | B3 | S21 | Contextual |
| Hashrate | 780 H/s | 473 TH/s Best | Antminer S21 XP Hydro (473TH/s) |
| Power Consumption | 360W Best | 5676W | Antminer B3 (780Hz) (780H/s) |
| Efficiency | 0.46 J/H Best | 12.00 J/TH | Antminer B3 (780Hz) (780H/s) |
| Daily energy use | 8.6 kWh Best | 136.2 kWh | Antminer B3 (780Hz) (780H/s) |
| Net Daily Profit (Est.) | -$0.52 | $6.78 Best | Antminer S21 XP Hydro (473TH/s) |
| Monthly Profit (Est.) | -$15.55 | $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 | 124 x 313 x 155 mm | 410 x 209 x 170 mm | Contextual |
| Weight | N/A | 17000 g | Contextual |
Performance
Antminer S21 XP Hydro (473TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer B3 (780Hz) (780H/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 B3 (780Hz) (780H/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 B3 (780Hz) (780H/s)'s 780 H/s.
Is Antminer B3 (780Hz) (780H/s) more efficient than Antminer S21 XP Hydro (473TH/s)?
Yes, Antminer B3 (780Hz) (780H/s) is more energy efficient at 0.46 J/H.
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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