[FFmpeg-user] Loudnorm or ebu?

[CMG DiGiTaL]

I've been doing tests with LUFS normalizations using ebu r128 and loudnorm.
I still haven't seen any significant difference in relation to the
variation in dB loudness.

The command I use for normalization with ebu is:
ffmpeg-normalize "input.mp3" -nt ebu -t -10.0 -tp -1.0 "output.mp3"

Does ffmpeg-normalize really generate the audio only with the ebu or does
it use more internal settings that ends up making its result "almost equal"
to the loudnorm?...

Technically, what really is the difference between loudnorm and ebu?