65w charger works fine 130w slows cpu performance.
I have the Alienware 14 i5 4200m 8gb ram 750gb 7200rpm HDD GT 750M. When charging with dell 65w charger everything works fine and is relatively quick. When charging with 130w charger my cinebench score drops down to 74 on the cpu. Specs say that this laptop came with 150w charger so why does 130 slow performance and 65 not?