I7 6700 cpu windows 11 July 8, 2019 16 32 64 128 Intel core i7 6700 cpu 3.4 ghz windows 11 I7 6700 cpu 3.40 ghz windows 11 I7-6700k windows 11 I7 6700k vs ryzen 5 3400g Intel i7 4790k windows 11