Savage Dragon has nice feats, his durability against heat/explosion is greater then Roughouse, but his strength feat isn't impressive. I guess he around 30-40 ton. The respect thread stated his guess around 55-65 ton, but there were no photo showing that.
Roughouse
70-100 tons
Highest peak of human quickest
Durable against physical attack, heat.
Savage Dragon
30-40 tons
His durability outmatch Roughouse 7/10. Survives a huge explosion.
Has a healing factor.
I say Roughouse take this 7/10 . Because of Savage Durability to last longer