Intel turns its attention to desktop performance, unveils 8-core Haswell-E processor | PCWorld:
http://www.pcworld.com/article/2600325/intel-turns-its-attention-to-desktop-performance-unveils-8-core-haswell-e-processor.html#tk.nl_pcwbest
Intel took the wraps off its most powerful consumer CPU at the PAX video-game conference in Seattle, WA, today. Intel’s Core i7 High-end Desktop Processor Family, code-named Haswell-E, consists of three unlocked processors that support hyperthreading, DDR4 memory, and Intel’s all-new X99 chipset.
The top-of-the-line Core i7-5960X boasts eight cores (16 processor threads), 20MB of cache, and 40 PCIe 3.0 lanes. This $999 processor runs at a base clock frequency of 3.0GHz and torques up to 3.5GHz in turbo mode.
The Core i7-5930K provides six physical cores (12 processor threads), 15MB of cache, and 40 PCIe 3.0 lanes. Its base clock frequency is 3.5GHz (up to 3.7GHz in turbo mode) and costs $583. The Core i7-5820K is also a six-core (12 processor threads) CPU with 15MB of cache, but it supports only 28 PCIe 3.0 lanes. It runs at a base clock of 3.3GHz and a turbo frequency of 3.6GHz. Intel is pricing this chip at $389.
Since all three processors are unlocked, system builders and end users can tweak the PC's BIOS to run the CPUs at even higher clock speeds.