Several weeks remain to the announcement of four core processor lynnfield LGA 1156. It is known that their dual core analog with a built-in graphic core will be presented in the first quarter 2010, and they can also work in motherboards with LGA 1156 socket.
In February Intel company prepared the announcement of LGA 1155 processors , which will use the newer power system , which corresponds to VRM 12 requirements. For LGA 1156 processors these requirements are named otherwise - VRM 11.1. Associates casually mentioned about LGA 1155 processors, telling about the expansion rates of LGA 1156 platform. LGA 1155 processors will appear in the first half 2011. In the second-half of 2011 these processors will occupy more than 60% of Intel production , oriented to the desktop market segment . We can assume that the LGA 1155 will obtain the 32 nm processors sandy ridge with the monolithic crystal, which has available the built-in graphic core, which supports DirectX 11. In the first quarter 2010 only 20% of desktop box processor Intel will have a nehalem architecture .
Motherboards with LGA 1156 socket will correspond to two requirements types : FMB 09B - for lynnfield processors with TDP level not are more than 95 W, FMB 09A - for the processors clarkdale with TDP level not are more than 73 W and the young lynnfield models with TDP level not more than 82 W. For sandy bridge processors LGA 1155 can require a new motherboard.