A. If the Thors remember what their uru hammers can do, and remember the abilities written (that seemed to have been forgotten by the writers of Thor sometime in the 1980s), they easily win and defeat the Supermen.
B. If the Thors however think their uru hammers are blunt weapons, decide to attack in a stupid manner (like the Hulk would if he carries a bludgeoning weapon like a hammer or bat), or just resort to blasting away with damn lightning, then the Supermen will easily win and defeat the Thors.
It’s A or B, fully dependent on the Thors being ancient gods with exotic powers, or non-green Hulks with long hair that think everything is ‘smash.’
If it is the former, the Thors win (and I can argue easy ways they can win that would re-destroy Krypton all over again ...Thor was once depicted with crazy abilities, what I would call ‘pre Crisis Thor’ if he was in DC).
If it is the latter, the Supermen win (and I can easily argue myriad ways they can annihilate Hulk-wannabe Thors that tromp around thinking the object they hold in their hand is a fist rather than something that could make a Green Lantern literally green with envy).
A. If the Thors remember what their uru hammers can do, and remember the abilities written (that seemed to have been forgotten by the writers of Thor sometime in the 1980s), they easily win and defeat the Supermen
As they'd be fighting to the best of their ability.
I personally would have preferred opening of portals to unknown and unknowable dimensions that tear them apart, or maybe stealing their souls, or maybe leaching their life spirits, or even blinking to the distant past and destroying Krypton ...and ensuring no little babies escaped in tiny space ships.
Don’t get me wrong - I think the whole Kryptonian mythos is cool. However, a high level Thor written by a writer who actually remembers half of what the character can do, will wreck all but the highest level Kryptonians (and by high level I mean those with Prime in their name, or with imp blood and such tripe).
Every. Single. Time.
However, if written as berserker types who just want to smash (hence my ‘non-green Hulk wannabe with long hair’ moniker), then they would stand no chance against an average non-jobbing Kryptonian.
Every. Single. Time.
It all depends on how the Thors are written to see their hammers ...as an omnipotent weapon of the gods, or as a heavy bludgeoning object that at best is equivalent to Hercules’ golden mace (and at worst a really heavy baseball bat).
As Thor USED to be written ...not at all! He could do all that quickly.
Throwing the hammers is still a ‘smash’ technique. At least 3 of the Supermen are fast enough to outmaneuver and outfly the hammers, and take out the Thors. Throwing the hammers is still a smal technique ...just (i) ranged and (ii) by remote control.
Sending the Supermen to the heart of a red giant is something old Thor could have done easily (while making himself intangible to any physical attack).
Superman uses Tarquism Vo and traps King Thor in an endless display of Phantom Zones.
And with the merger, for once this is actually something within moderns abilities.
__________________ What CDTM believes;
Never let anyone else define you. Don't be a jerk just to be a jerk, but if you are expressing your true inner feelings and beliefs, or at least trying to express that inner child, and everyone gets pissed off about it, never NEVER apologize for it. Let them think what they want, let them define you in their narrow little minds while they suppress every last piece of them just to keep a friend that never liked them for themselves in the first place.
Whether they can do it before Supermen start pounding on them is another matter. Even granting "instant", they're only some feet away, not light years.
Obviously King Thor is a threat regardless, but Supermans has a bag of tricks against abstracts now. Dominus arc is canon.
__________________ What CDTM believes;
Never let anyone else define you. Don't be a jerk just to be a jerk, but if you are expressing your true inner feelings and beliefs, or at least trying to express that inner child, and everyone gets pissed off about it, never NEVER apologize for it. Let them think what they want, let them define you in their narrow little minds while they suppress every last piece of them just to keep a friend that never liked them for themselves in the first place.