I5 9600k, evga 2070 super hybrid, 16g Gskill 3200, 650 sea sonic 80+ bronze s12, kraken x52, I bought the system from nzxt bld.. what do you mean about the latter and former??What are the rest of your system specs, including exact model of PSU?
In theory your PSU should be fine. Sadly, not all PSU's are made equal. So it could be a piece of junk, or something really good. If it's the latter, then it's fine, if it's the former, think about a new one.