The 54-year-old actor, known for his collaboration with Tarantino in movies like "Pulp Fiction" and "Four Rooms", said the director now has a "lot more toys to play with", reported Entertainment Weekly.
"For me, it's the same guy, but he has a lot more toys. He's got all of the equipment to play with," the actor said.
Roth, who will be next seen in Tarantino's upcoming American western film "The Hateful Eight", said the "Kill Bill" director was born to do different things.
"The Hateful Eight" is expected to release in December this year.