Intel confirmed specifications of what could be its entire 3rd Generation Core processor family, based on the "Ivy Bridge" silicon, slated for Q1~Q2, 2012. These include details of its desktop Core i7, Core i5 processor models, notebook Core i3, Core i5, Core i7, and their corresponding ULV variants, and so on. Specifications include model numbers, clock speeds, Turbo Boost 2.0 speeds, and basic features such as Built-in Visuals (integrated graphics), caches, HyperThreading, and fab process. These details are meant for retailers and distributors to update them on the upcoming product lineups, so they could fine-tune their inventories. Notebook lineup details follow.