I've just upgraded some components in my computer. replaced my 1gen i7 860, 6gb ddr3, cooler and mobo. with
8700k (haven't overclocked yet)
z370 taichi mobo
16gb ddr4 3000mhz
noctua nd-nh15
got a gigabyte gtx 970 g1 gaming
I'm find it very slow and not seeing much of an improvement over the i7-860 in terms on preview/playback and render times when rendering a 46 second clip in AE takes about an hour. CPU temps are around 45-60 degrees. i'm not sure if my expectation are too high or there is some setting i've not on.