Do intact male cats pee more than female cats? I am not talking about spraying, which my male cat does not do, but do they urinate more than their female counterparts?
My male (neutered) pees a whole lot more than my female (spayed). But he is nearly 14 pounds and she is 7.5 pounds so I believe it is a volume thing more so than a gender specific thing.
Piggybacking off what Kieka said, I've noticed my two seem to pee about the same frequency but my female's pee clumps are about the size of a tennis ball, whereas my male's are definitely into large grapefruit territory!