I ran a CV1 with a 1080 none ti and 3900x with reasonable settings so you should be fine. There's no real difference between a 3700x and 3900x for ACC either. Check out the VR setting files from @Andrew_WOT here: https://www.racedepartment.com/threads/share-your-vr-graphic-settings.160409/post-3294633 they will make a big difference getting everything running well.