Bitmain Antminer S21 XP Immersion vs Bitdeer SealMiner A2 Pro Hyd
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 XP Immersion | Specification | Bitdeer SealMiner A2 Pro Hyd |
|---|---|---|
| 300.0 TH/s | Taux de hachage | 500.0 TH/s |
| 4,050 W | Consommation électrique | 7,450 W |
| 13.5 J/TH | Efficiency | 14.9 J/TH |
| 50 dB | Niveau de bruit | 50 dB |
| 14.4 kg | Weight | 20.5 kg |
| 13,819 BTU/hr | BTU Output | 25,419 BTU/hr |
| 44/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitdeer |
Profitability Comparison
Bitmain Antminer S21 XP Immersion
Bitdeer SealMiner A2 Pro Hyd
Based on BTC price of $73,643 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 XP Immersion l'emporte sur 3 des 4 facteurs (efficacité, consommation électrique, rapport qualité-prix). Le Bitdeer SealMiner A2 Pro Hyd a l'avantage en hashrate. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer S21 XP Immersion13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 XP Immersion or Bitdeer SealMiner A2 Pro Hyd more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 XP Immersion is more profitable at $-0.14/day compared to $-1.92/day for the Bitdeer SealMiner A2 Pro Hyd. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 XP Immersion or Bitdeer SealMiner A2 Pro Hyd?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S21 XP Immersion or Bitdeer SealMiner A2 Pro Hyd?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Bitmain Antminer S21 XP Immersion and Bitdeer SealMiner A2 Pro Hyd?
The Bitmain Antminer S21 XP Immersion runs at 13.5 J/TH while the Bitdeer SealMiner A2 Pro Hyd runs at 14.9 J/TH — a difference of 1.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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