Goldshell MINI DOGE III (650Mh)
Bitmain Antminer U2L9H vs Goldshell MINI DOGE III (650Mh)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer U2L9H | Specification | Goldshell MINI DOGE III (650Mh) |
|---|---|---|
| 27.0 GH/s | Taux de hachage | 650.0 MH/s |
| 5,670 W | Consommation électrique | 400 W |
| 210,000.0 J/TH | Efficiency | 615,384.6 J/TH |
| 50 dB | Niveau de bruit | — |
| 19.1 kg | Weight | 2.3 kg |
| 19,346 BTU/hr | BTU Output | 1,365 BTU/hr |
| 44/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Bitmain | Manufacturer | Goldshell |
Profitability Comparison
Bitmain Antminer U2L9H
Goldshell MINI DOGE III (650Mh)
Based on BTC price of $66,428 and current network difficulty as of Mar 28, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer U2L9H l'emporte sur 5 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Le Goldshell MINI DOGE III (650Mh) 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
Bitmain Antminer U2L9HScore: 44/100. 50 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 MINI DOGE III (650Mh) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Goldshell MINI DOGE III (650Mh) is more profitable at $-0.96/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 MINI DOGE III (650Mh)?
The Bitmain Antminer U2L9H is quieter at 50 dB compared to the Goldshell MINI DOGE III (650Mh) at 0 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 MINI DOGE III (650Mh)?
The Bitmain Antminer U2L9H scores 44/100 on our Home Mining Score (vs 34/100 for the Goldshell MINI DOGE III (650Mh)). 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 MINI DOGE III (650Mh)?
The Bitmain Antminer U2L9H runs at 210,000.0 J/TH while the Goldshell MINI DOGE III (650Mh) runs at 615,384.6 J/TH — a difference of 405,384.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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