Bitmain Antminer U2L9H vs Goldshell DG Card
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer U2L9H | Specification | Goldshell DG Card |
|---|---|---|
| 27.0 GH/s | Taux de hachage | 80.0 MH/s |
| 5,670 W | Consommation électrique | 65 W |
| 210,000.0 J/TH | Efficiency | 812,500.0 J/TH |
| 50 dB | Niveau de bruit | 35 dB |
| 19.1 kg | Weight | 0.3 kg |
| 19,346 BTU/hr | BTU Output | 222 BTU/hr |
| 44/100 | Home Mining Score | 71/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Bitmain | Manufacturer | Goldshell |
Profitability Comparison
Bitmain Antminer U2L9H
Goldshell DG Card
Based on BTC price of $74,108 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer U2L9H l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Le Goldshell DG Card a l'avantage en consommation électrique and score de minage domestique and niveau sonore. 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
Goldshell DG CardScore: 71/100. 35 dB noise level.
Best for Efficiency
Bitmain Antminer U2L9H210,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer U2L9H or Goldshell DG Card more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Goldshell DG Card is more profitable at $-0.16/day compared to $-13.61/day for the Bitmain Antminer U2L9H. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer U2L9H or Goldshell DG Card?
The Goldshell DG Card is quieter at 35 dB compared to the Bitmain Antminer U2L9H at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer U2L9H or Goldshell DG Card?
The Goldshell DG Card scores 71/100 on our Home Mining Score (vs 44/100 for the Bitmain Antminer U2L9H). 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 U2L9H and Goldshell DG Card?
The Bitmain Antminer U2L9H runs at 210,000.0 J/TH while the Goldshell DG Card runs at 812,500.0 J/TH — a difference of 602,500.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.