Antminer S19k Pro (115TH/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 S19k Pro (115TH/s)
Option 2
Antminer S21e Hydro (310TH/s)
Balanced match
Antminer S19k Pro (115TH/s) and Antminer S21e Hydro (310TH/s) are close enough that your final choice should come down to stock, delivery timing, and hosting preference.
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 S19k Pro (115TH/s) | Antminer S21e Hydro (310TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | S19 | S21 | Contextual |
| Hashrate | 115 TH/s | 310 TH/s Best | Antminer S21e Hydro (310TH/s) |
| Power Consumption | 2760W Best | 5270W | Antminer S19k Pro (115TH/s) |
| Efficiency | 24.00 J/TH | 17.00 J/TH Best | Antminer S21e Hydro (310TH/s) |
| Daily energy use | 66.2 kWh Best | 126.5 kWh | Antminer S19k Pro (115TH/s) |
| Net Daily Profit (Est.) | -$0.05 | $2.87 Best | Antminer S21e Hydro (310TH/s) |
| Monthly Profit (Est.) | -$1.63 | $86.14 Best | Antminer S21e Hydro (310TH/s) |
| Price | $304.08 Best | $1,418.72 | Antminer S19k Pro (115TH/s) |
| Estimated ROI | N/A | 16 mo | Contextual |
| Cooling | AIR | HYDRO | Contextual |
| Dimensions | 195 x 370 x 290 mm | 410 x 209 x 170 mm | Contextual |
| Weight | 13200 g Best | 17000 g | Antminer S19k Pro (115TH/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 S19k Pro (115TH/s) or Antminer S21e Hydro (310TH/s)?
Antminer S21e Hydro (310TH/s) has a higher hashrate of 310 TH/s compared to Antminer S19k Pro (115TH/s)'s 115 TH/s.
Is Antminer S19k Pro (115TH/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
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