Looking on the internet deeply has found these results:

compare x with y is the most popular phrase on the web.

by comparing the value of x and y 10 results on the web	compare x with y 1128 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	(transitive) To assess the similarities and differences between two or more things ["to compare X with Y"]. Having made the comparison of X with Y, one might ... Mar 18, 2014 ... "To compare X with Y" : To assess the similarities and differences between two or more things Having made the comparison of X with Y, one ... To assess the similarities and differences between two or more things ["to compare X with Y"]. Having made the comparison of X with Y, one might have found it ... May 2, 2009 ... Hello, Compare X with Y = look at X and Y with a view to identifying similarities and diffences: "He compared the results of his latest blood test ...

by comparing the value of x and y

10 results on the web

compare x with y

1128 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

(transitive) To assess the similarities and differences between two or more things ["to compare X with Y"]. Having made the comparison of X with Y, one might ...
Mar 18, 2014 ... "To compare X with Y" : To assess the similarities and differences between two or more things Having made the comparison of X with Y, one ...
To assess the similarities and differences between two or more things ["to compare X with Y"]. Having made the comparison of X with Y, one might have found it ...
May 2, 2009 ... Hello, Compare X with Y = look at X and Y with a view to identifying similarities and diffences: "He compared the results of his latest blood test ...