Option 1
Antminer S21 Hydro (335TH/s)
Option 2
H22 (22TH/s)
Antminer S21 Hydro (335TH/s) leads this comparison
Antminer S21 Hydro (335TH/s) comes out ahead on more buyer-facing signals here. H22 (22TH/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 Hydro (335TH/s) | H22 (22TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Holic | Contextual |
| Model | S21 | H | Contextual |
| Hashrate | 335 TH/s Best | 22 TH/s | Antminer S21 Hydro (335TH/s) |
| Power Consumption | 5360W | 1700W Best | H22 (22TH/s) |
| Efficiency | 16.00 J/TH Best | 77.27 J/TH | Antminer S21 Hydro (335TH/s) |
| Daily energy use | 128.6 kWh | 40.8 kWh Best | H22 (22TH/s) |
| Net Daily Profit (Est.) | $1.94 Best | -$1.82 | Antminer S21 Hydro (335TH/s) |
| Monthly Profit (Est.) | $58.25 Best | -$54.54 | Antminer S21 Hydro (335TH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | HYDRO | AIR | Contextual |
| Dimensions | 410 x 209 x 170 mm | 175 x 420 x 189 mm | Contextual |
| Weight | 17000 g | N/A | Contextual |
Performance
Antminer S21 Hydro (335TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer S21 Hydro (335TH/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 Hydro (335TH/s) or H22 (22TH/s)?
Antminer S21 Hydro (335TH/s) has a higher hashrate of 335 TH/s compared to H22 (22TH/s)'s 22 TH/s.
Is Antminer S21 Hydro (335TH/s) more efficient than H22 (22TH/s)?
Yes, Antminer S21 Hydro (335TH/s) is more energy efficient at 16.00 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
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