I just ordered a new Alienware (Dell) gaming computer with Nvidea Gforce 1661Ti 6 gb video card, 556 gb ssd for boot, 2 tb hdd for storage, 16 gb ram, and 9th gen I7 processor. Hoping it will do better with editing 4K videos than my 8 year old HP did. That one had 10 gb ram, AMD 6 core FX processor of some kind, and a 2 gb video card. It would do 4K, but would take me going to bed and letting it cook overnight for it to render. As for playing them back? Nope..... I'm hoping this new one will work with DaVinci too.