Yes, the .500 S&W Magnum is a significantly more powerful cartridge than the .50 Action Express used in .50 cal. models of the Desert Eagle.
Smith and Wesson 500 magnum revolver
The Beretta is more accurate but Smith and Wesley is more powerful
A shotgun made for Smith and Wesson, sold under the Smith and Wesson name.
Glock 22 or 23 (both .40 Smith and Wesson calibre) They used the 10mm Smith and Wesson 1076, but found it too powerful so switched to .40
Standard Catalog of Smith and Wesson
The Wesson part of Smith and Wesson.
Smith and Wesson will tell you if you call them
Horace Smith, Daniel Wesson
Smith & Wesson was founded in 1852.
smith and Wesson (smith & Wesson) and Sig-Sauer
That all depends on what kind of Smith & Wesson it is.
Standard Catalog of Smith and Wesson, 3rd ed.