I am comparing (for an entire day now) two .blend files (one mine and one from blender wiki), why linear gradient texture settings that have exact settings aren't the same (or I'm just unable to spot the difference).
The problems is that gradient from my file is much whiter (lower gradient on an image below), causing incorrect height map generation.
Can someone please help solve this mystery for me.

Not the nicest crop but the difference should be clearly visible.
EDIT: I'm using latest Blender (2.76b), while original.blend file was probably created using 2.4x.
see: http://i.stack.imgur.com/ee9Lw.gif
– Leon95 Nov 14 '15 at 22:46