Here are their stats;
In 82 games, Harden averaged 29ppg, 6rpg & 7.5apg on 60% TS.
Rockets net ratings(2016);
Harden ON = +1.77
Harden OFF = -5.56
In 55 games, Lebron is averaging 30ppg, 8rpg & 6apg on 61.8% TS.
Lakers net ratings(2022);
Lebron ON = -2.22
Lebron OFF = -3.12