Lightroom has a single core CPU bottleneck, multisocket is pointless for the this use case.
The rest is on the GPU
The rest is on the GPU
Basically, is the whole article just nonsense? :)
This stinks of a cross between attempting to do PR and having someone who didn't make a spending decision justify it.
As I said elsewhere, the place to improve is in their human workflows, or there is no improvement to get.