Hello lord foul , From some research on internet I found that both the colleges are best but if you already have a offer of B.Tech. in CSE (specialisation in AI and Data Science) at SRM sonepat  then I suggest you to go for it because I think that specialization is not provided by LPU and the placement in that branch was also good at SRM at compare of LPU but the fees is more here.

Hope you understand and it will be helpful for you :)