Antminer S21 Immersion (301MH/s) vs Antminer S23 Hydro 3U (1.16GH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S21 Immersion (301MH/s)
Option 2
Antminer S23 Hydro 3U (1.16GH/s)
Antminer S23 Hydro 3U (1.16GH/s) leads this comparison
Antminer S23 Hydro 3U (1.16GH/s) comes out ahead on more buyer-facing signals here. Antminer S21 Immersion (301MH/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 Immersion (301MH/s) | Antminer S23 Hydro 3U (1.16GH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | N/A | Contextual |
| Model | N/A | N/A | Contextual |
| Hashrate | 301 MH/s | 1.16 GH/s Best | Antminer S23 Hydro 3U (1.16GH/s) |
| Power Consumption | 0W | 0W | Tie |
| Efficiency | N/A | N/A | Contextual |
| Daily energy use | 0.0 kWh | 0.0 kWh | Tie |
| Net Daily Profit (Est.) | $0.00 | $0.04 Best | Antminer S23 Hydro 3U (1.16GH/s) |
| Monthly Profit (Est.) | $0.00 | $1.24 Best | Antminer S23 Hydro 3U (1.16GH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | IMMERSION | HYDRO | Contextual |
| Dimensions | 293 x 364 x 236 mm | 900 x 132 x 486 mm | Contextual |
| Weight | 17150 g | N/A | Contextual |
Performance
Antminer S23 Hydro 3U (1.16GH/s) has the hashrate edge for raw output potential.
Efficiency
Efficiency data is not available for this comparison.
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 Immersion (301MH/s) or Antminer S23 Hydro 3U (1.16GH/s)?
Antminer S23 Hydro 3U (1.16GH/s) has a higher hashrate of 1.16 GH/s compared to Antminer S21 Immersion (301MH/s)'s 301 MH/s.
Is Antminer S21 Immersion (301MH/s) more efficient than Antminer S23 Hydro 3U (1.16GH/s)?
Efficiency data is not available for this comparison.
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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