When you have to compare two colleges and have to arrive at a conclusion then you have to choose some of the parameters. This parameters can be a distinct number of events but to conclude this answer I am choosing some of the most important parameters like:

• Infrastructure
• Curriculum
• Faculties
• Placement

If you consider all this parameters then Sastra is undoubtedly better than Periyar this because:

• Infrastructurally Sastra have better lab facilities which is obviously a benefit for any Engineering student.
• The faculties in Sastra are more specialized in there field and they have more research experiences compared to the faculty members of Periyar
• The curriculum is more organized in case of sastra and is a bit more industry oriented than Periyar
• The placements in Sastra is better than that of Periyar. The median packages are obviously better than that of Periyar as well as the highest packages.

*Before taking any admission I would always recommend you to conduct a research by yourself then only take decision.

To know more about Periyar visit the link below:

https://www.careers360.com/university/periyar-university-salem

To know more about Sastra visit the link below:

https://www.careers360.com/university/shanmugha-arts-science-technology-research-and-academy-thanjavur

I hope this answer helps. All the very best for your future endeavors!