What is different between core 2 due & i5 core

[mahmoudalmasry56]

what is different between core 2 due & i5 core

 

[werxen]

Whats the difference between a boy and a girl?

 

[LePhuronn]

Core 2 Duo is a dual-core chip based on old technology.

Core i5 is either a dual-core or quad-core chip (i5 750) based on new Nehalem architecture.

Try going on to Wikipedia to find out the specifics.