I don't know what you consider "actually new" hardware. The machine I use to work has 16 Gb of RAM. Ryzen 7 and an AMD GPU. For me that's a pretty decent and recent hardware.
If you meant the lastest of the latest GPU, processor, chipset and so you you might better off with Linux.
But the fact that the computer that was given to me was boxed from factory and bought after two weeks after started is a sign of recent hardware. I haven't tried it but two other person where I work have high end brand new ThinkPads and I'm confident FreeBSD can be run on those well too.
By new hardware I mean CPU, GPU, WiFi etc. that was released by their manufacturer within the last 1 year or so, I don't even mean hardware that was just released.
The laptop mentioned is fine. But it is hardware that is just at that mark where I'd normally replace it.
As I said, I think it's still OK if my goal is to run FreeBSD. But if my goal is to get the best hardware now that will last me the next 3-5 years then it's dated and I'll have to compromise just to be able to use FreeBSD with it. I don't have to do that with Linux.
I think if I am going to compromise on hardware because I want a particular OS on it, it'll probably be Haiku over one of the BSDs because I don't get the sense BSD offers enough of a difference vs Linux to justify that compromise.
If Zen3+ vs Zen3 is a significant architectural difference, than it would slightly miss the 5 year mark, since it was released 4.5 years ago.