Windows wont boot

[Delphi1662]

So I've run into a bit of an issue since swapping out a new motherboard and cpu to A ryzen 2700 paired with a Asus Strix X470 -f gaming board from an intel based system.

It worked fine at first I was even Ocing the chip here and there everything was stableish only the occasional reboot where the symptoms occured. Windows would get stuck on the logo at boot and the spinning dots would just freeze . Another restart would get me back to the desktop and I'd be on my way again. No other issues would show up. it was like this for 2 weeks.

Yesterday the same symptoms show up I do the same restart I same thing 3rd time I get to windows repair that goes through and I'm at desktop. I try a fix after some more googling but now windows wont get past that screen preparing startup repair gets stuck too and most baffling of all a windows install usb wont get through either. I've even gone out and got a second board (same model). same problems .. Is my cpu dead ?