Since not much information on such aspects seem to be available on the internet, below is a basic list displaying some comparisons.
Product | Standardized reports | Dynamic dashboards |
Audience | Few to many users | Power users |
Usage | Operational and Management | Strategy and Management |
Measures | Fixed | Changeable |
Dimensions | Fixed | Changeable |
Drilldown | Fixed drilldown or drill through path as defined in report | Flexible drilldown for any report |
Styling | Customizable to the lowest detail | Fixed appearance |
Distribution | Online, Email, File Share or Printed | Online |
Export | CSV, Excel, Image, PDF, Word or XML | Excel, PowerPoint (Individual Dashboard Elements) |
Security | At report level. Users see what the report displays | At data warehouse level. Users see all data they have access to |
It is certainly possible to implement some tricks or workarounds in order to achieve some capabilities such as styling in PerformancePoint using CSS, but those were the general aspects of the two tools. It should give a good idea of the differences.