At the moment, I don't do CUDA related computations so I don't need Nvidia GPU. I may need it later but don't know for sure. It depends on what projects I will get next. Is the iGPU in X1C6 anc X1 Yoga Gen 3 powerful enough to drive an external 4K TV at 60Hz? Which CPU do you recommend of getting?
I don't know if Lenovo would allow me to return the X1E for a model with lower end CPU and if still noisy, return and get a X1C6 or X1 Yoga Gen 3. Any experience?
You can always use eGPU with the Thunderbolt 3 if you you're going to go with the X1C6 or X1 Yoga. Depends on if you will need those CUDA cores when you aren't at home.