Intel's upcoming Core i7-4771 processor (BX80646I74771) has made an appearance and offers four processing cores, a clock rate of 3.5 GHz that can be Turbo-Boosted to 3.9 GHz and an 8 MB L3 Cache.
As you might expect, the high-end CPU also includes a full suite of Intel's processor technologies including Enhanced SpeedStep, Hyper-Threading, vPro and Virtualization.
The Core i7-4771 processor is listed as an "ordered as needed" item on ShopBLT and priced at $333.77.