Difference between @html.Partial and @html.RenderPartial in mvc?

@Html.Partial :-  It’s return MvcHtmlString.

We can use Partial when you want to store little bit of text that need to be stored in variable.

It is slower than @Html.renderPartial.

@Html.RenderPartial :- It’s return void. 
It is use like custom control in asp.net where lots of html that not need to be stored in variable. 
It is faster than @Html.Partial.