In spite of that results differ significantly.
The man in the upper photo follows tradition. Neither cut nor patterns stand out, although shoes, the folded shirt cuffs and jacket shoulders mark a subtle dandification.
In comparison the man in the lower photo is a sans-culotte, a revolutionary. The cut of jacket and trousers breaks with tradition. Patterns are unruly. Evidently, the man knows classic style but he has substituted it with drama and romance.
Source: The Journal of Style in Florence