Antminer S21 Hydro vs Antminer S9
Antminer S21 Hydro wins on both key metrics: it is more powerful and 513% more energy-efficient.
| Antminer S21 Hydro | Antminer S9 | |
|---|---|---|
| Algorithm | SHA-256 | SHA-256 |
| Hashrate | 335 TH/s | 13.5 TH/s |
| Power draw | 5,360 W | 1,323 W |
| Efficiency | 16 J/TH | 98 J/TH |
| Electricity per day | 129 kWh | 31.8 kWh |
| Year | 2024 | 2016 |
| Cooling | Hydro | Air |
| Profit per day | … | … |
| from 291 000 UAH | Ask for a price |
Green marks the better value. Profit is based on the current price and a standard tariff; see the calculator for an exact estimate. Profitability calculator →