Hello Student,

Well,both the colleges mentioned in your questions have their own popularity and have their own good record actually...!!!Still I'm mentioning some important points about both these colleges.

LDRP institute of technology and research,Gandhinagar :

College Infrastructure provides very good facilities
Well equipped lab facilities,library,auditorium,conference hall,sports facilities,etc.
Top and well reputed companies visiting the campus for recruitment, every year.That well reputed companies include L&T Infotech, Infosys, Tech Mahindra, Syntel, iGate Patni, MPhasis, eInfochip, IBM, Persistent, Cognizent, TCS, amdocs, ZEUS Learning, ESSAR, AXELOR, BOSCH, GIPL, DRC System, argusoft, TATVA Soft, ADANI, MAVEN VISTA, VERSE, RELIANCE, ANCHOR, TEGA Industries, KALYANI etc.
And yes...this is actually reputed institution for producing best software engineers.but it's also depends on hard work and skills of the students.

Sarvajanik college of engineering and technology,Surat: See,infrastructure is very nice,here. Allfaculty members are well experienced and always ready to help students

Well equipped lab facilities,Tennis basketball volley ball courts for students.College has good placement record.Computer engineering department also has good record.I think it would also be a best choice to choose computer engineering in this college.
TCS,Infosys,Microsoft,Reliance,Torrent,Cognizant,IBM,and also many more companies visiting the college campus.

Hope this helps

Good luck.