Is the 383 a better engine, or does the 440 just have more displacement?

What was the question again.. LOL all I can say is no matter what you throw money at you can make it fast 383 , 440 or400 and they'll always be one faster unless it's a Keith Black nitro burning b****.all I know is when I used to street race I could always handle the 383s with my 340 but the RT'S they were a different story, both are awesome foundations in my opinion .