Does GPU speed up Lightroom sliders?

[s-trap]

With regards only to sliders in development mode of the Lightroom, does GPU (like GTX 1660, GTX 30x0) offer noticeable boost over modern CPU, like i7-12700?

Let's ignore import, export, AI masks and such for this thread, please.

I'm asking, because if the answer is "no", then I'd choose a small PC in SFF case instead of tower, saving a lot of space and possibly noise and electricity.

PS. I did search but couldn't find answer. If you seen an answer somewhere, please give me an URL.

 

[s-trap]

From analysis of Puget DB and supported by videos like this one:

my preliminary conclusion is that one may expect about 10-20% improvement from dedicated GPU.

With dedicated GPU doubling the cost of the PC, this seems to suggest that there is currently not much reason to buy a PC with dedicated GPU just for Lightroom.