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Intel Core i7-4820K SR1AU 4C 3.7GHz 10MB CM8063301292805 中古

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商品説明

当商品はES品ではなく正規品です The Intel Core i7-4820K is a desktop processor with 4 cores, launched in September 2013. It is part of the Core i7 lineup, using the Ivy Bridge-E architecture with Socket 2011. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 8 threads. Core i7-4820K has 10MB of L3 cache and operates at 3.7 GHz by default, but can boost up to 3.9 GHz, depending on the workload. Intel is building the Core i7-4820K on a 22 nm production process using 1,860 million transistors. You may freely adjust the unlocked multiplier on Core i7-4820K, which simplifies overclocking greatly, as you can easily dial in any overclocking frequency. With a TDP of 130 W, the Core i7-4820K consumes a lot of power, so good cooling is definitely needed. Intel's processor supports DDR3 memory with a quad-channel interface. For communication with other components in the machine, Core i7-4820K uses a PCI-Express Gen 3 connection.