Antminer S21 XP Hydro (473TH/s) vs Antminer Z9 (42KH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S21 XP Hydro (473TH/s)
Option 2
Antminer Z9 (42KH/s)
Antminer S21 XP Hydro (473TH/s) leads this comparison
Antminer S21 XP Hydro (473TH/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 S21 XP Hydro (473TH/s) | Antminer Z9 (42KH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | S21 | Z9 | Contextual |
| Hashrate | 473 TH/s Best | 42 KH/s | Antminer S21 XP Hydro (473TH/s) |
| Power Consumption | 5676W | 970W Best | Antminer Z9 (42KH/s) |
| Efficiency | 12.00 J/TH Best | 23.10 J/KH | Antminer S21 XP Hydro (473TH/s) |
| Daily energy use | 136.2 kWh | 23.3 kWh Best | Antminer Z9 (42KH/s) |
| Net Daily Profit (Est.) | $6.24 Best | $1.11 | Antminer S21 XP Hydro (473TH/s) |
| Monthly Profit (Est.) | $187.10 Best | $33.40 | Antminer S21 XP Hydro (473TH/s) |
| Price | $6,301.64 | N/A | Contextual |
| Estimated ROI | 33 mo | N/A | Contextual |
| Cooling | HYDRO | AIR | Contextual |
| Dimensions | 410 x 209 x 170 mm | 132 x 279 x 226 mm | Contextual |
| Weight | 17000 g | 4700 g Best | Antminer Z9 (42KH/s) |
Performance
Antminer S21 XP Hydro (473TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer S21 XP Hydro (473TH/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 S21 XP Hydro (473TH/s) or Antminer Z9 (42KH/s)?
Antminer S21 XP Hydro (473TH/s) has a higher hashrate of 473 TH/s compared to Antminer Z9 (42KH/s)'s 42 KH/s.
Is Antminer S21 XP Hydro (473TH/s) more efficient than Antminer Z9 (42KH/s)?
Yes, Antminer S21 XP Hydro (473TH/s) is more energy efficient at 12.00 J/TH.
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
Curious? Let’s connect to answer your questions.