I think it should be able to run normally, I have a fully amd PC (Amd Ryzen with Amd Radeon GPU) and it runs completely fine max settings. BO2 max settings peaked 700 fps which was insane for me who was a previous laptop owner.
Edit: Besides any old laptop can run these games medium settings. I had this old Lenovo laptop about 5 years of use and it ran bo2 80 fps medium settings. (from what I remember I dropped that laptop as soon as I got my PC XD)