Tested five of these last weekend: 5400MHz, 5300MHz, 5300MHz, 5200MHz and 5100MHz. Intel has a funny way of cherry-picking CPUs ... :-)
Intel released its latest performance-segment processor, the Core i7-2700K. The i7-2700K is a quad-core chip in the LGA1155 package, based on the 32 nm "Sandy Bridge" silicon. It is clocked at 3.50 GHz, and features an unlocked base clock ratio multiplier, which makes overclocking possible. It features AVX instruction set, AES native acceleration, HyperThreading (which enables 8 logical CPUs), 256 KB L2 cache per core, and 8 MB of shared L3 cache.
Apart from these, it packs a dual-channel DDR3 integrated memory controller, PCI-Express root complex, and Intel HD 3000 series integrated graphics. The TDP remains consistent with many other Core i5 and Core i7 "Sandy Bridge" chips, at 95W. An interesting development here is that the pricing of Core i7-2700K didn't turn out to be what Amazon and MWave were charging for their pre-orders (around US $380), the retail price of this chip is merely $15 higher than that of the Core i7-2600K, at $332.