Solved! Core i7 vs core 2 quad or duo notebooks

[pauloo213_okus]

The difference between Core i7 vs core 2 quad or duo

 

[WR2]

Hello pauloo213_okus;

Many differences.
Laptop/Notebook Processors

 

[AntiZig]

Major difference between quad and duo is duo is 2 core processor, quad is a 4 core processor. Typically each core can run 2 threads, so on a duo you will can have 4 threads and quad will have 8 threads.

More detailed here:
http/ark.intel.com/Compare.aspx?ids=42599,37033,52219,