Question

How does Pangaea differ from Gondwana and Laurasia?

Answer 1

Pangaea was the original "super continent" of all land masses on Earth. Gondwana (to the South) and Laurasia (to the North) are the two first parts to separate into separate super continents.

Explanation:

Further tectonic shifts separated those two into the final terran land masses.
Excellent discussion and explanatory maps here:
https://www.livescience.com/37285-gondwana.html