ssr makes him faster stronger and more durable than DD.
it enhances his endurance too, meaning he won't get constantly tierd as the fight advances. without it he maintains top human atributes (which DD shares as well) and skills (which IMO are on par with DD or only slightly better). In this setting I see DD's senses and radar giving him the edge (6/10) but with the ssr Cap would overwhelm him
Originally posted by Dum Dum Dugan
Thing is when he lost his SSS the first time he still had all of his abilities, they left him at extremely slow rate. He be capt in this fight, except slightly less stamina then normal.
When Cap lost it when he fought Crossbones he stated without the SSS Crossbones is stronger then him. He definitley didn't have all his abilities, that was the whole point of the arch and it wasn't at a very slow rate as in months or something.