I don't think it matters what weight he is, he will be fat. Cody is 6'4 so he shouldn't look like that being that at 335 pounds. Ngata is 6'4 330 pounds
I can't think of any White linemen that are over 330 at a similar height, if they are 320+ they are usually 6'6 or taller. I mean Jake Long is 6'7 and like 317 pounds, doesn't need all of that extra weight to have the strength.
I think our biggest guy (height/weight ratio) is Kelly Gregg, coincidentally the guy that Cody is trying to replace. Gregg was 6'0 320 pounds, but a different build.
I mean totally different builds, Cody still looks like a big pregnant woman. His fat is ridiculous even when you compare him to other sumos like Casey Hampton and Vince Wilfork. They might be carrying too much fat along their waist but they still have a different build about them, both would probably look more like Gregg if they weren't carrying extra fat, but Im not sure if blacks can just be naturally big without carrying a certain amount of body fat. There are a few exceptions like Suh but it is rare. It has been said that with the weight loss, Cody has been having a hard time staying upright, getting knocked down more when being blocked, so it looks like he lost a good deal of muscle along with fat to get down to 335.