How many watts do I need

I currently own and use an EVGA 650 GQ 80+ Gold. The PSU is overkill for my current system, but I am about to upgrade and wanted to know if it would be necessary to upgrade my PSU as well. I'm wanting to upgrade to a Ryzen 3700x, the Zotac 2080 AMP, and an Asus Prime X470-Pro Mobo. I...

Hi, this G.Skill Trident Z RAM is currently on sale and i'm interested in buying it, however i'm just checking that it should work on my Motherboard since it's "AMD Ryzen Edition". Does this mean it still will work with XMP on Intel? Specs below, thanks in advance. - ASRock Z170 Gaming K6+ -...