- The Group feature is disabled for Power Pivot–driven pivot tables. You can't roll dates into months, quarters, or years, for example.
- In a standard pivot table, you can double-click a cell in the pivot to drill into to the rows that make up the figure in that cell. In Power Pivot–driven pivot tables, however, you see only the first 1,000 rows.
- Power Pivot–driven pivot tables don't allow you to create the traditional Calculated Fields and Calculated Items found in standard Excel pivot tables.
- Workbooks that use the Power Pivot data model can't be refreshed or configured if opened in a version of Excel earlier than Excel 2013.
- You can't use custom lists to automatically sort the data in your Power Pivot–driven pivot tables.
- Neither the Product nor Count Numbers summary calculations are available in Power Pivot–driven pivot tables.
