is there any difference between "you'd" and "you would" in the meaning?

As in the title, is there any difference between the following sentences?

• You'd better put your results to another place.
• You would better put your results to another place.

And, when do I use any of them?

You'd has two meanings, which are you had and you would.¹ We use you had with better and you would with rather. You had is usually used for suggestion.

Example: You'd better (you had better) avoid the stalls on the street.

So you'd means you had in your first sentence. Your second sentence is grammatically wrong.

¹According to The Cambridge Advanced Learner's Dictionary, Third Edition.