Dogecoin has demonstrated a 3.1 times growth, outpacing Bitcoin's 1.38 times growth.Predictive models for Dogecoin are challenged by market volatility and historical trends.Dogecoin's growth rate of 3.1 times surpasses Bitcoin's 1.38 times growth.Dogecoin's market capitalization stands at $66 billion, while Bitcoin's is around $1.9 trillion.