当商品はES品ではなく正規品です。 The Intel Core i7-12700K is a desktop processor with 12 cores, launched in November 2021. It is part of the Core i7 lineup, using the Alder Lake-S architecture with Socket 1700. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 20 threads. Core i7-12700K has 25MB of L3 cache and operates at 3.6 GHz by default, but can boost up to 5 GHz, depending on the workload. Intel is building the Core i7-12700K on a 10 nm production process, the transistor count is unknown. You may freely adjust the unlocked multiplier on Core i7-12700K, which simplifies overclocking greatly, as you can easily dial in any overclocking frequency. With a TDP of 125 W, the Core i7-12700K consumes a lot of power, so good cooling is definitely needed. Intel's processor supports DDR4 and DDR5 memory with a dual-channel interface. For communication with other components in the machine, Core i7-12700K uses a PCI-Express Gen 4 connection.