Floyd Mayweather -- 'Don't Compare Conor McGregor to Me' ... 'Total Disrespect' (VIDEO)

Floyd Mayweather is sick of the Conor McGregor comparisons -- saying it's "total disrespect" because the UFC star is an ant and Floyd is an elephant.

Seriously.

Floyd went on about Conor for nearly 5 minutes -- here's a sample. We'll have more on the "TMZ Sports" TV show Tuesday night on FS1.

Here's one of the memorable quotes ...

"I mean if you’re saying he’s the Floyd Mayweather of the MMA, I’m trying to find out. Have you ever made $300 million in one night? Have you ever made $100 million in one night? Have you ever made $70 million in one night?"