Jalen Green, Eric Gordon and Kevin Porter Jr. each added 12 points, and Alperen Sengun finished with 10 points and 10 rebounds.
Houston shot 41% and made 7 of 32 on 3-pointers. The Rockets committed 23 turnovers that the Suns turned into 22 points.
Phoenix led 51-44 and opened the second half on a 20-6 run to push its lead to 71-50. Booker scored 10 points, and Paul had six points in the run. Houston got no closer than 12 the rest of the way.
Suns: C Deandre Ayton remained out, missing his fifth straight game with a lower right leg contusion. McGee started in his place. … Paul was assessed at technical foul with a minute left in the second quarter. … Cameron Payne scored 13 points, and Cam Johnson scored 10 points.
Rockets: Wood was issued a technical foul with 5 ½ minutes left in the third after slamming the ball on the court. … The Rockets were 12 of 18 from the free throw line. … Houston held a 50-44 advantage in points in the paint.