Here's the links for the two builds being proposed.
The AMD Threadripper 1950X build: https://pcpartpicker.com/list/zgk7tJ
The i7-8700K build: https://pcpartpicker.com/list/zzCvBP
What I want to know is if either of these builds will bottleneck on the GPU or CPU, and which is the best for the intended use, which is going for high speed game development, as well as testing and gaming. This is a purely hypothetical build scenario, proposed mostly out of curiosity. Additionally, the initial price tag is no more than $6000 USD, and I do kind of want to preserve the RGB as if I were to spend this much money on a PC, it might as well look cool. And it can be used to monitor system temperature and fan speeds. In theory.
EDIT: I should also point out that I would at least make an attempt at overclocking both processors, so it's a matter of which can achieve the least bottle-necking and the best game design productivity and gaming performance when testing high fidelity games (or playing other games for inspiration).