He's not just a space eater. While Georgia predominantly runs a 3-4, they also run some even front packages which allow Carter to line up at the 3-tech and get up field. He's versatile in that way where he can also two gap. But his ideal position is the 3. Had he played in an exclusive even front scheme, his "numbers" would reflect that. When he's asked to get up field and penetrate he's a disruptive force.
Quinnen Williams was deployed in a similar fashion in college at Bama. Didn't have a ton of sack production.
The Jets prominently run a 4-2-5 allowing Williams to get off the ball and eat.