Depends on how you look at it. Some have advantages over the other.
The top two hands down for sure Final Wars/Godzilla Earth
So Final Wars Godzilla would trash both Legendary and Heisei at same time. He is basically Hesei/Millennium Godzilla with Showa level intelligence and cheesiness and make up new powers.
He would beam spam Burning and then melee the 30,000 ton heavier Legendary to death.
He threw a 33,000 metric ton Kumonga multiple times faster than the space shuttle either into space or lower stratosphere. He is the physically strongest, fastest,smartest movie Godzilla. He is a composite movie Godzilla in my opinion. He would lose to Earth though because he is an anime
Earth Godzilla has that crazy ass Mary Sue super hax weird force field thing/thread, oh and the same Regen as all Godzilla's oh and he's 1000 feet tall now.
Earth Godzilla is
Depends on how you look at it. Some have advantages over the other.
The top two hands down for sure Final Wars/Godzilla Earth
So Final Wars Godzilla would trash both Legendary and Heisei at same time. He is basically Hesei/Millennium Godzilla with Showa level intelligence and cheesiness and make up new powers.
He would beam spam Burning and then melee the 30,000 ton heavier Legendary to death.
He threw a 33,000 metric ton Kumonga multiple times faster than the space shuttle either into space or lower stratosphere. He is the physically strongest, fastest,smartest movie Godzilla. He is a composite movie Godzilla in my opinion. He would lose to Earth though because he is an anime
Earth Godzilla has that crazy ass Mary Sue super hax weird force field thing, oh and the same regen and he's 1000 feet tall now. And they dropped a 1000 nukes on him
But then Movie versions have black hole level durability
Godzilla's absorb all radiation, Kaiju,Titans,other Godzillas,Gojiras,Zillas,Rodans,Mothras,Godzookys,Dreams, sometimes electricity, sometimes souls, sometimes goofy bitches doing goofy dances while Japanese people trip on acid.
I dunno bro. I have seen every movie and anime read most of the comics and the best I can answer is one of them will make the other stronger.
My boy spans multiple eras and versions and mediums in this match, almost all of them have instant regen, and are herald to high herald in strength, durabity, and energy output. Maybe a few trans outlier feats mixed in.
Goofy/cartoony physics and anime generally don't mesh well with more grounded universes. I mean Lightspeed Mothra can just Reeves them all out of existence? It gets silly
The entire match is going to be multiple Godzillas, beings that survive and get stronger off of radiation, shooting concentrated beams of radiation at each others face. Every single one has almost instantaneous Regen that shits on deadpools except Legendaries but he starts off in Fire mode. I dunno bro. It might just keep recycling. There will always be two fighting because when they die they revive one. If they stay in the same area anyway. Just to many rads for him to die easy