Choosing a CPU

[Pilotwings64]

I want to build a PC that, among other things, will run Dolphin.

I'm trying to decide between  

- Intel i9-10900K         | 10 core (20 thread) | 5.1 GHz max clock
- AMD Ryzen 9 3950X | 16 core (32 thread) | 4.7 GHz max clock


I'm sure the higher core count of the Ryzen will be very useful outside of Dolphin, but I'm wondering if I'd be giving up a noticeable gain from the 0.4 GHz clock difference, since Dolphin can only use two cores.


Are there any benchmarks or other info that can give me a better understanding of what the trade off is here?

Thanks!