intel processors

Despite headroom with my 750W psu, i'm getting terrible results on benchmarks for my 7700k processor, and it seems to not be drawing enough power too. Recently attempted a cinebench processor benchmark and Performancetest 10 benchmark with extremely low results, comparable to a 4770k on...

My pc is not showing anything but it the fans starts but doesn't shpw anything on screen. Something it starts with several beeps and shows green screen with vertical and horizontal lines Here is what my monitor shows me up- plz help https://photos.app.goo.gl/n4Ztymuhvt9VSaNJ6