Redguard gets a starting bonus of +10 one handed but Nords get +10 two handed. Nords get +5 for Block, light armor, one-handed, smithing & speech.
Redguards get +5 for Block, smithing, archery, destruction & alteration.
Overall I'd say Nords get the more melee type skill bonuses.
I'm talking about the lore.
In TES V, Orcs are the best melee race.
Also, about those bonuses.
Well... they don't mean anything, actually, since eventually all of races are pretty much equal at what they do (note that I'm just referring to skill bonuses, not racial abilities), and that kinds svcks.
Skill bonuses in races should be something like enchantments so they give +X to certain skill(s).
Meaning that a Redguard who has bonus of +10 to OHW will start with 25 OHW (base 15 + 10 from the bonus) and can level it up to 110 (100 base + 10 of the bonus).