I think Denny’s hit it right. The entire upper image appears as a “whole” piece. Very good for establishing a pleasing atmosphere in a space. However, if you’re going up in a gallery and you want the piece to stand out, the second one with the B&W background is the better choice. So, once again … your purpose decides which is better.
5280 Lens Mafia 
I’ll take the top. The surround is more complementary to the marble.
I think Denny’s hit it right. The entire upper image appears as a “whole” piece. Very good for establishing a pleasing atmosphere in a space. However, if you’re going up in a gallery and you want the piece to stand out, the second one with the B&W background is the better choice. So, once again … your purpose decides which is better.