How much time Google favors new sites in search results?

I am interested in your experience how much time Google favors new sites in search results, in your opinion?

Thanks RH. Once the website is cached by google then the keywords would be ranking in the search results.

If you post usefull original content and create like 3+ quality manual backlinks, + add site to google, i would guess it can take up to 1 month to be indexed, maybe even 2+ weeks