I have installed an Amd Ryzen 5 2600x and get myself an RTX3060 12GB today
And my question is this:
Will the CPU slow down the GPU?
Games that I gamble
Warzone, and pubg something. But both are playable anyway. Because the 2600 is enough for everything. You just won't manage 144fps. With minecraft it depends on how many mods you install. Minecraft is also designed more for cpus. Single player games always run at 60fps. That's why it's only important for shooters.
I don't think so. But there are online bottle neck computers
Your CPU does not slow down your GPU, there's too little of a difference. A bottel neck is noticeable, for example, if you would pair an i3 with an RTX 3090.
No, you're still okay.
Only from the RTX 3060 Ti or 3070 and RX 6800 would you lose noticeable FPS with the 2600X, which the card would otherwise be capable of.