With the launch of the new Core i7 (Nehalem) processors by Intel, there are many doubts regarding the Difference between Intel Core i7 and Intel Core 2 Duo and Core 2 Quad processors. In this post, I will try to list all the differences and also reasons why the new Core i7 architecture is much better than the Core 2 architecture.

Intel Core i7

Codenamed: Bloomfield – Nehalem
Fabrication: 45 nm
Instruction set: X86, X86-64, MMX, SSE 4.2
Socket: LGA 1366
Bus: Quick Path Interconnect
Chipset Support: X58