I am assuming that you got CSE at IIT Delhi. As per my research, for CSE, IIIT Hyderabad is at par with the top 5 IITs in this field (Madras, Delhi, Bombay, Kanpur, and Kharagpur). According to the three possibilities listed below, choose the right college for your B.Tech CSE-
As far as CSE placements are concerned, they are as good at IIIT H, as any IIT. At IIIT H, you are sure to get placed in a tech profile. A good number of tech companies visit the IIIT H campus for placements, at par with the top IITs.
Thus, based on your personal preference you can choose between IIT Delhi and IIIT Hyderabad for your CSE.