Saints superstar Cameron Jordan says there's NO WAY IN HELL Ben Roethlisberger is a Hall of Famer ... saying the Steelers stud ain't even a top 5 QB of this era.
"I'd honestly put Eli before Ben," Cam says.
The piping hot take came straight from the Saints' locker room this week ... when Jordan scoffed at a reporter's insinuation that Big Ben is a surefire HOFer.
"Is that true?! Really?! In this era, you'd put him at like a top three of this era?! A top five of this era?!"
Cam certainly doesn't think so .