Samudargupta was a great ruler of India from a Gupta dynasty .we know about him from the Sanskrit poem composed by his COURT POET Harisena .the poem inscribed at an Asoka pillar at Allahabad .he was  as a great warrior and he fought many battles .Harshwardhana was also known as Harsha who ruled around north India from Narmada river in Central India to north India.

Explanation:

Comparison of Samudargupta and Harshwardhana :

Samudargupta :

• Samudargupta was from the late 4th century and he belongs to gupta dynasty 370 /380 CE.
• He DECIDED having after the throne to accumulate the boundaries surrounding to his dynasty.
• He was also known as the Napolian of India  because he was also man of many talents.
• the RISE of Gupta empire and his prosperity was also the attributed of his polices .he was a successor of his father Chandragupta

Harshwardhana :

• Harshwardhana was a very noble person in the history of India
• he was the king of 7th century 606to 647CE
• HE belongs to vardhana dynasty .
• the Chinese traveler xauanzang MENTIONED empire as shiladitya who had been claimed to be harsha.