Antminer S9 (13.5TH/s) vs Antminer S21e Hydro (310TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S9 (13.5TH/s)
Option 2
Antminer S21e Hydro (310TH/s)
Antminer S21e Hydro (310TH/s) leads this comparison
Antminer S21e Hydro (310TH/s) comes out ahead on more buyer-facing signals here. Antminer S9 (13.5TH/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 S9 (13.5TH/s) | Antminer S21e Hydro (310TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | S9 | S21 | Contextual |
| Hashrate | 13.5 TH/s | 310 TH/s Best | Antminer S21e Hydro (310TH/s) |
| Power Consumption | 1323W Best | 5270W | Antminer S9 (13.5TH/s) |
| Efficiency | 98.00 J/TH | 17.00 J/TH Best | Antminer S21e Hydro (310TH/s) |
| Daily energy use | 31.8 kWh Best | 126.5 kWh | Antminer S9 (13.5TH/s) |
| Net Daily Profit (Est.) | -$1.49 | $2.17 Best | Antminer S21e Hydro (310TH/s) |
| Monthly Profit (Est.) | -$44.55 | $65.14 Best | Antminer S21e Hydro (310TH/s) |
| Price | N/A | $1,387.19 | Contextual |
| Estimated ROI | N/A | 21 mo | Contextual |
| Cooling | AIR | HYDRO | Contextual |
| Dimensions | 135 x 350 x 158 mm | 410 x 209 x 170 mm | Contextual |
| Weight | 4200 g Best | 17000 g | Antminer S9 (13.5TH/s) |
Performance
Antminer S21e Hydro (310TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer S21e Hydro (310TH/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 S9 (13.5TH/s) or Antminer S21e Hydro (310TH/s)?
Antminer S21e Hydro (310TH/s) has a higher hashrate of 310 TH/s compared to Antminer S9 (13.5TH/s)'s 13.5 TH/s.
Is Antminer S9 (13.5TH/s) more efficient than Antminer S21e Hydro (310TH/s)?
Antminer S21e Hydro (310TH/s) is more energy efficient at 17.00 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.