First you have to decide, if it is Baryon Mode or regular SPSM.
If it's Baryon Mode, Madara just outlasts, Naruto can't use Ninjutsu, so, no clones or anything, he will eventually die, Madara will either regenerate from the damage, or he will just keep his distance.
If it's SPSM, Adult Naruto doesn't make 5000 clones, if he makes 5000 clones, Madara makes 5000 clones, he won't be an idiot as to fight so many clones alone, considering he knows the jutsu, genins know it.
Asura Avatar was never used in his Adult form, so pointless to discuss it.
TBBRS can be absorbed or avoided, or blocked, Naruto and Madara are relative in power, so no one shots.
Naruto has nothing that can help him put Madara down, no power advantage, no hax advantage, no speed advantage.
When it comes to power they are roughly equal, when it comes to hax, Madara eclipses him, heck, the battle is over as soon as Madara looks at Naruto, IT GG.