How much wattage do i need on a power supply?


Oct 22, 2016
So I was wondering if the power supply i was going with was overkill recently. So, i did some research and found that there were wattage calculators on various websites, but the problem is I keep getting various results, ranging from 500W-800W. And as a result, ive come here for guidance. Here is my build

MOBO: ASUS ROG Strix x370
CPU: R7 1700X
CPU Cooler: Kraken X62
GPU: ASUS ROG Strix 1080
RAM: G Skill trident Z RGB 2 X 8GB DDR4 3000
SSD: Some 240/250 GB SSD, I keep changing it
HDD:Seagate BarraCuda 2TB
Case: Phanteks Eclipse P400S, I will be adding more RGB strips
Case fans: I'd like to replace the default case fans (I'd have 3) with some RGB ones as soon as more case fans with ASUS Aura support are released

And, this goes without saying, but I will be overclocking my CPU, GPU, and possibly my ram, although none of this will go TOO much higher. I'm not looking to break some benchmarks here, just squeeze a tiny bit more performance out.