Question: is the first order the same as the empire

Answer: Yes, The First Order is an autocratic military dictatorship in the Star Wars franchise, introduced in the 2015 film Star Wars: The Force Awakens. Formed following the fall of the Galactic Empire after the events of Return of the Jedi (1983), the organization has amassed its power in secret over three decades. In The Force Awakens, the First Order is commanded by Supreme Leader Snoke and has begun executing its plan to depose the New Republic and reclaim control of the galaxy. The Knights of Ren are a mysterious group of elite warriors within their ranks, led by Kylo Ren. It is the canonical counterpart of the Dark Empire.