Westmere (microarchitecture)

Westmere (formerly Nehalem-C) is the code name given to the 32 nm die shrink of "Nehalem". While sharing the same CPU sockets, Westmere included Intel HD Graphics, while Nehalem did not.
The first "Westmere"-based processors were launched on January 7, 2010, by Intel Corporation.
The Westmere architecture has been available under the Intel brands of Core i3, Core i5, Core i7, Pentium, Celeron and Xeon.
Technology.
Westmere's feature improvements from Nehalem, as reported:
Roadmap.
The successor to "Nehalem" and "Westmere" is "Sandy Bridge".