The interview has you sit in a conference room for several hours with different interviewers. You go over behavioral and technical questions and are gauged on your problem solving abilities. It's a mentally draining process, and requires the interviewee to be very familiar with the primary topics in the job description. If you're lucky, you get a call back. Sometimes Intel will never bother to call you back after an interview, and normally doesn't even respond to resume submissions, which may be frustrating.

I got an email from the hiring manager saying they needed to talk more and ask me questions, we set-up a date and time, the interview duration was 30 mins, so I thought it would be an introductury interview. it wasn't, it was a full interview that the hiring manager and another senior engineer attended. we all introduced ourselves and what we do, and then the technical questions began but there was barely any time left. so the interview was concluded,