Avalon A1566I (267TH/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
Avalon A1566I (267TH/s)
Option 2
Antminer S21e Hydro (310TH/s)
Avalon A1566I (267TH/s) leads this comparison
Avalon A1566I (267TH/s) comes out ahead on more buyer-facing signals here. Antminer S21e Hydro (310TH/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 | Avalon A1566I (267TH/s) | Antminer S21e Hydro (310TH/s) | Advantage |
|---|---|---|---|
| Brand | AvalonMiner | Antminer | Contextual |
| Model | A15 | S21 | Contextual |
| Hashrate | 267 TH/s | 310 TH/s Best | Antminer S21e Hydro (310TH/s) |
| Power Consumption | 4500W Best | 5270W | Avalon A1566I (267TH/s) |
| Efficiency | 16.85 J/TH Best | 17.00 J/TH | Avalon A1566I (267TH/s) |
| Daily energy use | 108.0 kWh Best | 126.5 kWh | Avalon A1566I (267TH/s) |
| Net Daily Profit (Est.) | $2.83 Best | $2.79 | Avalon A1566I (267TH/s) |
| Monthly Profit (Est.) | $84.90 Best | $83.74 | Avalon A1566I (267TH/s) |
| Price | $3,502.55 | $1,418.72 Best | Antminer S21e Hydro (310TH/s) |
| Estimated ROI | 41 mo | 17 mo Best | Antminer S21e Hydro (310TH/s) |
| Cooling | AIR | HYDRO | Contextual |
| Dimensions | 292 x 301 x 171 mm | 410 x 209 x 170 mm | Contextual |
| Weight | 11300 g Best | 17000 g | Avalon A1566I (267TH/s) |
Performance
Antminer S21e Hydro (310TH/s) has the hashrate edge for raw output potential.
Efficiency
Avalon A1566I (267TH/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: Avalon A1566I (267TH/s) or Antminer S21e Hydro (310TH/s)?
Antminer S21e Hydro (310TH/s) has a higher hashrate of 310 TH/s compared to Avalon A1566I (267TH/s)'s 267 TH/s.
Is Avalon A1566I (267TH/s) more efficient than Antminer S21e Hydro (310TH/s)?
Yes, Avalon A1566I (267TH/s) is more energy efficient at 16.85 J/TH.
Which miner has the better estimated ROI?
Antminer S21e Hydro (310TH/s) has the stronger estimated payback period at 17 mo, based on current product pricing and $0.060/kWh hosted electricity.
Every Day You Wait is Revenue You Lose
Curious? Let’s connect to answer your questions.