Too young to tell, but isn't looking particularly cockerel-ish. I would post new photos when it gets to about 12-14 weeks of age.
This is Tiny (Silkie) 8wks
Looks like a cockerel. The body type is pullety, but that comb/wattle development is a lot for an 8-week old bird.
This is Silver (Orpington) 8wks