I'd like to know what formula you use to determine what PSU wattage, without overestimating a lot.
I did this but idk if I'm correct
Or is there an easier way to do it? I've heard that adding CPU and GPU TDP and adding 100W for the rest of the system is fine.
But TDP isn't power draw IIRC...
All things being equal, same platform, same fan, etc.
What changes? I guess the higher wattage model has rectifying diodes that can handle more current as well as capacitors with higher capacitance, bigger transformer maybe?
But I am not sure