Depends on whether or not money is no object. I’m not a computer expert, so I just went with the oculus ready program. I got mine with an alienware area 51 which has outlasted three Rifts so far as well as handling all of the virtual reality I’ve been able to throw at it. https://www.oculus.com/rift/oculus-ready-pcs/ The recommended PC specifications are here: https://www.oculus.com/rift/
It looks like you're new here. If you want to get involved, click one of these buttons!