What kind of CPU for Lightroom/Photoshop

Premiere uses the GPU power a lot, if we talk of Premiere CS5 or later. Memory will help with concurrent running programs. The Multi Core Performance test does not reflect the influence of the GPU, but out of my testing, AI know that as logon as the GPU can be used for transitions, it has a great influence.

I didn't test Photoshop, but I suppose that Photoshop is quite similar then LR.

Premiere does benefit from more than 4-cores:

Adobe Premiere Pro CC Multi Core Performance - Puget Custom Computers

The E5-1650v4 Xeon processor will help here, but not in LR.

LR doesn't benefit much beyond 4-cores.

Adobe Lightroom CC/6 Multi Core Performance - Puget Custom Computers

Best bet is the highest clock speed Quad Core processor you can afford. The i7-6700k is a good choice:

PassMark - Intel Core i7-6700K @ 4.00GHz - Price performance comparison .

You can search the internet for CPU speed comparisons. In general, for Lightroom you want the fastest CPU you can afford. The extra memory doesn't do much for Lightroom, 16GB is fine. I don't know what you mean by "working SSD", but there's no point in putting your photos on a SSD, you will never notice the tiny fractions of seconds difference that it makes. On the other hand, if youu mean that you want the catalog file and previews on an SSD, that's a very good idea. The GPU only makes a difference if you have a 4K or larger screen, otherwise you could get away with a much less expensive GPU.

All of the above recommendations applies to Lightroom only. I cannot speak about Photoshop or Premiere.