Smith grabbed six boards and Plumlee went 7-of-8 from the field. Kyle Singler added 14 points and nine rebounds for the Blue Devils (21-2, 8-1 ACC), who logged their 11th straight home win over N.C. State.
Seth Curry connected on a trio of 3-pointers en route to 13 points and Duke went 7-of-14 from beyond the arc.
Richard Howell popped in 18 points and Lorenzo Brown contributed 15 points, nine rebounds and six assists for the Wolfpack (12-11, 2-7).
Swim Week Miami Beach 2014 [PHOTOS]