Do 12th Marks matter during placements ?

"educational_info: " gave 12th boards this year. My 12th Boards went terrible (expecting 65% aggregate at max). Would be taking CSE in a tier 3 uni which has tie ups with Amazon and Microsoft and handful of some others companies that provide package of 12 to 15 LPA. Will 65 in 12th make me ineligible to sit in placements for these companies ? Thnx !!