Antminer S21e Hydro (310TH/s) vs A8+ CryptoMaster (240KH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S21e Hydro (310TH/s)
Option 2
A8+ CryptoMaster (240KH/s)
A8+ CryptoMaster (240KH/s) leads this comparison
A8+ CryptoMaster (240KH/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 | Antminer S21e Hydro (310TH/s) | A8+ CryptoMaster (240KH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Innosilicon | Contextual |
| Model | S21 | A8+ | Contextual |
| Hashrate | 310 TH/s Best | 240 KH/s | Antminer S21e Hydro (310TH/s) |
| Power Consumption | 5270W | 480W Best | A8+ CryptoMaster (240KH/s) |
| Efficiency | 17.00 J/TH | 2.00 J/KH Best | A8+ CryptoMaster (240KH/s) |
| Daily energy use | 126.5 kWh | 11.5 kWh Best | A8+ CryptoMaster (240KH/s) |
| Net Daily Profit (Est.) | $2.09 Best | -$0.69 | Antminer S21e Hydro (310TH/s) |
| Monthly Profit (Est.) | $62.74 Best | -$20.73 | Antminer S21e Hydro (310TH/s) |
| Price | $1,387.19 | N/A | Contextual |
| Estimated ROI | 22 mo | N/A | Contextual |
| Cooling | HYDRO | AIR | Contextual |
| Dimensions | 410 x 209 x 170 mm | 160 x 350 x 250 mm | Contextual |
| Weight | 17000 g | 7300 g Best | A8+ CryptoMaster (240KH/s) |
Performance
Antminer S21e Hydro (310TH/s) has the hashrate edge for raw output potential.
Efficiency
A8+ CryptoMaster (240KH/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 S21e Hydro (310TH/s) or A8+ CryptoMaster (240KH/s)?
Antminer S21e Hydro (310TH/s) has a higher hashrate of 310 TH/s compared to A8+ CryptoMaster (240KH/s)'s 240 KH/s.
Is Antminer S21e Hydro (310TH/s) more efficient than A8+ CryptoMaster (240KH/s)?
A8+ CryptoMaster (240KH/s) is more energy efficient at 2.00 J/KH.
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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