Both Colleges are average in terms of placement.But still In my opinion you can go for JNTU. 

JNTU PULIVENDALA: The  highest salary package offered by the companies is 3LPA, and the lowest salary package offered is Rs. 48,000 LPA. Companies like Wipro, Tech Mahindra, TCS, etc., visited the college to offer placements. Students represented as class representatives, student coordinators, etc., during the placements.

SVNE: Companies like Wipro, Infosys visited the College for placing students.