Template:mpu Core i5-7640K is a 64-bit quad-core mid-range performance x86 desktop microprocessor set to be introduced by Intel in early 2017. This chip, which is based on the Kaby Lake microarchitecture, is fabricated on Intel's 14nm+ process. The i5-7640K operates at 4 GHz with a TDP of 112 W supporting a Turbo Boost frequency of ? GHz. The processor supports up to 128 GiB of dual-channel non-ECC DDR4-2666 memory.