Antminer S21 XP vs Holic H28
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S21 XP | Specification | Holic H28 |
|---|---|---|
| 270.0 TH/s | Taux de hachage | 28.0 TH/s |
| 3,645 W | Consommation électrique | 2,100 W |
| 13.5 J/TH | Efficiency | 75.0 J/TH |
| 75 dB | Niveau de bruit | — |
| 15.4 kg | Weight | — |
| 12,437 BTU/hr | BTU Output | 7,165 BTU/hr |
| 30/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Holic |
Profitability Comparison
Antminer S21 XP
Holic H28
Based on BTC price of $66,744 and current network difficulty as of Mar 28, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S21 XP l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Le Holic H28 a l'avantage en consommation électrique. 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
Antminer S21 XPScore: 30/100. 75 dB noise level.
Best for Efficiency
Antminer S21 XP13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S21 XP or Holic H28 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 XP is more profitable at $-0.28/day compared to $-4.16/day for the Holic H28. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S21 XP or Holic H28?
The Antminer S21 XP is quieter at 75 dB compared to the Holic H28 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S21 XP or Holic H28?
The Antminer S21 XP scores 30/100 on our Home Mining Score (vs 26/100 for the Holic H28). 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 Antminer S21 XP and Holic H28?
The Antminer S21 XP runs at 13.5 J/TH while the Holic H28 runs at 75.0 J/TH — a difference of 61.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.