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

I prefer stored procedures due to Allow greater control over data, if you want to build a good, secure modular system then use stored procedures, it can run multiple sql-commands, has control-of-flow statements and accepts parameters. Everything you can do in a view you can do in a stored procedure. But in a stored procedure, you can do with much more flexibility.