Why is this faster on 64 bit than 32 bit?

Question

I\'ve been doing some performance testing, mainly so I can understand the difference between iterators and simple for loops. As part of this I created a simple set of tests

Answer 1

Not sure of "why" but I would make sure to call your "method" at least once outside your timer loop so you're not counting 1st-time jitting. (Since this looks like C# to me).