Bitmain Antminer S21 XP Hyd vs Bitcoin Space Heater S19 Edition
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 XP Hyd | Specification | Bitcoin Space Heater S19 Edition |
|---|---|---|
| 473.0 TH/s | Taux de hachage | 80.0 TH/s |
| 5,676 W | Consommation électrique | 2,400 W |
| 12.0 J/TH | Efficiency | 30.0 J/TH |
| 50 dB | Niveau de bruit | 55 dB |
| 12.3 kg | Weight | 18.0 kg |
| 19,367 BTU/hr | BTU Output | 8,189 BTU/hr |
| 44/100 | Home Mining Score | 54/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S21 XP Hyd
Bitcoin Space Heater S19 Edition
Based on BTC price of $70,799 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 XP Hyd l'emporte sur 4 des 6 facteurs (efficacité, hashrate, niveau sonore, rapport qualité-prix). Le Bitcoin Space Heater S19 Edition a l'avantage en consommation électrique and score de minage domestique. 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
Bitmain Antminer S21 XP Hyd$4.20/day higher profit at current rates.
Best for Home Mining
Bitcoin Space Heater S19 EditionScore: 54/100. 55 dB noise level.
Best for Efficiency
Bitmain Antminer S21 XP Hyd12.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 XP Hyd or Bitcoin Space Heater S19 Edition more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 XP Hyd is more profitable at $0.89/day compared to $-3.31/day for the Bitcoin Space Heater S19 Edition. 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 Hyd or Bitcoin Space Heater S19 Edition?
The Bitmain Antminer S21 XP Hyd is quieter at 50 dB compared to the Bitcoin Space Heater S19 Edition at 55 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21 XP Hyd or Bitcoin Space Heater S19 Edition?
The Bitcoin Space Heater S19 Edition scores 54/100 on our Home Mining Score (vs 44/100 for the Bitmain Antminer S21 XP Hyd). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Bitmain Antminer S21 XP Hyd and Bitcoin Space Heater S19 Edition?
The Bitmain Antminer S21 XP Hyd runs at 12.0 J/TH while the Bitcoin Space Heater S19 Edition runs at 30.0 J/TH — a difference of 18.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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