I have searched everywhere on the internet and i cannot find out how to find the **word size** of a CPU. Can someone either show me where to look or tell me how to find out.

These are the CPU's in particular I need to find the word size for:

*3rd Generation Intel(R) Core(TM) i5-3330 quad-core processor [3.0GHz, 6MB Shared Cache]
3rd Generation Intel Core i7-3770 Processor (3.40GHz, 8MB, 4C)
AMD Quad-Core A10-4600M Accelerated Processor (3.2GHz/2.3GHz, 4MB L2 Cache)*

Thanks in advance