i7 3770k or i7 3770

Hello everyone, I am wanting to build a custom server that works as an EGPU for any of the computers that can access it on my network at home. I am on a journey learning about custom builds and GPU's and I have stumbled upon an aspect that I could do with some help with. I have bought an old...

I was looking at the Blue Yeti the Blue Snowball and the AT2020 which one is best?