Laptop choice i5 and 16 RAM or i7 and 8 RAM?

Question

Iron

I choose a laptop.. Screen 14" (1920x1080) Full HD, matte / SSD 256 GB / Intel HD Graphics 620
There are 2 modifications: Intel Core
i7-7500U (2.7 - 3.5 GHz) / RAM 8 GB
3.1 GHz) / RAM 16 GB
Advise what to choose? The difference in price is not significant.
I'm a student, I don't really play games.. I work in Photoshop, PHPStorm, etc
..

Answer 1

ark.intel.com/compare/95443,95451
Clearly.
From i7 there is only a sticker, both are dual-core with HT

Answer 2

16 GB is better than i7

Answer 3

If you run all this at the same time - more memory.
If you use virtual machines for testing, for example - more memory.
If you are fond of hard multi-layer processing in Photoshop or, say, video is compressed, a processor is better.
In other cases, it doesn't matter.

Answer 4

Do not forget that "overclocking" performance is very dependent on the type of cooling. Indicator "3.5 Ghz" you are unlikely to ever see.