Goldshell DG Card vs BW L21
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Goldshell DG Card | Specification | BW L21 |
|---|---|---|
| 80.0 MH/s | Taux de hachage | 550.0 MH/s |
| 65 W | Consommation électrique | 950 W |
| 812,500.0 J/TH | Efficiency | 1,727,272.7 J/TH |
| 35 dB | Niveau de bruit | — |
| 0.3 kg | Weight | 5,750.0 kg |
| 222 BTU/hr | BTU Output | 3,241 BTU/hr |
| 71/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Goldshell | Manufacturer | BW |
Profitability Comparison
Goldshell DG Card
BW L21
Based on BTC price of $69,341 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Goldshell DG Card l'emporte sur 4 des 4 facteurs (efficacité, consommation électrique, score de minage domestique, 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
Goldshell DG Card812,500.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Goldshell DG Card or BW L21 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 $-2.28/day for the BW L21. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Goldshell DG Card or BW L21?
The Goldshell DG Card is quieter at 35 dB compared to the BW L21 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Goldshell DG Card or BW L21?
The Goldshell DG Card scores 71/100 on our Home Mining Score (vs 31/100 for the BW L21). 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 Goldshell DG Card and BW L21?
The Goldshell DG Card runs at 812,500.0 J/TH while the BW L21 runs at 1,727,272.7 J/TH — a difference of 914,772.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.