Is more or less amps on the 12v rail better?

Leuce

Reputable
Apr 27, 2014
132
0
4,680
I am looking at an Evga(Medium quality) 500 watt psu with 40 amps on 12v rail. Vs a 450 watt rosewill(top notch quality) with 30 amps. Which is better? Both are same price.