Pic 1 is Eevee
Pic 2 is Cycles at exposure of 1
Pic 3 is Cycles at exposure of 5
Note that the backgorunds are of similar exposure in 1 & 2, implying that while the 3rd may be nice and bright, that's only because the exposure is overkill. That actual background/world color is fairly close to black. Side note: I assume it's a 2.8 bug but the option to change the energy of the light disappears when you switch to cycles.


