SQL-Server Performance: What is faster, a stored procedure or a view?

Question

What is faster in SQL Server 2005/2008, a Stored Procedure or a View?

EDIT: As many of you pointed out, I am being too vague. Let me attempt to

Answer 1

Views:

• We can create index on views (not possible in stored proc)
• it's easy to give abstract views(only limited column access of multiple table ) of table data to other DBA/users

Store Procedure:

• We can pass parameters to sp(not possible in views)
• Execute multiple statement inside procedure (like insert, update,delete operations)