Intel Core i7-6700 6th Gen Desktop Processor, 4-Core, LGA1151
The Intel Core i7-6700 is a desktop processor with four cores and eight threads, built on Intel's 6th generation Core architecture, codenamed Skylake. It runs at a base frequency of 3.40 GHz and reaches 4.00 GHz under Turbo Boost, backed by 8 MB of Intel Smart Cache within a 65 W thermal envelope. It installs in an FCLGA1151 socket and supports either DDR4 or DDR3L memory at speeds up to 2133 MT/s, which makes it the strongest 65 W part of its generation.
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Additional details
Compatibility and integration considerations
This processor runs on Intel 100 and 200 series chipsets, which covers boards such as H110, B150, H170, Z170, B250, H270 and Z270. The FCLGA1151 socket is shared with the 8th and 9th generation Core parts, but those need 300 series boards, so a matching socket on its own does not confirm compatibility. Check the board's processor support list, chipset and BIOS revision before ordering against an existing platform. Hyper-Threading gives eight threads on four cores, so it drops into the same socket as the i5 parts of this generation while roughly doubling threaded throughput. Memory runs in dual channel as either DDR4 or DDR3L at up to 2133 MT/s with a 64 GB ceiling, and ECC is not supported. Integrated Intel HD Graphics 530 requires display outputs on the board, and cooling should be rated for 65 W.
Typical use cases
This processor suits engineering workstations, industrial PCs and higher tier office desktops that were qualified on Skylake and need threaded headroom rather than raw core count. Most demand is replacement and upgrade buying against an installed base, either swapping a failed unit or moving a working platform up from an i5 without changing the board.