Are Cycles particles less voluminous than Eevee particles?

Question

Does Cycles produce particles different from Eevee?

In Cycles	In Eevee

Unfortunately, the size of my .blend file is too large to upload to https://pasteall.org for posting the file.

Answer 1

I learned that inside the Particle System, changing the Children from 'None' to 'Interpolated' will add more hair.
If more thickness is wanted, in Hair Shape, the hair root and/or tip can be thickened, producing a similar effect.