Yes, you need SQL Server 2012 to use Power View. In order to use it on Office 2013, I think you need service pack 1, not 100% sure on that.

Furthermore, Power View works - for the moment - only on tabular models. This means PowerPivot or SSAS 2012 Tabular. So you cannot use your multidimensional cubes in Power View.

ps: I think there's something wrong with your caps lock