Intel i7-8700K Coffee Lake Memory Benchmark Analysis @ TechPowerUp
 

We take a close look at memory speeds, latencies and command rate on Intel's latest Core i7-8700K with Z370. Scenarios tested include fail-safe 2133 MHz, the platform default of 2666 MHz and overclocked memory speeds from 3000 MHz to 4000 MHz - at various timings.

https://www.techpowerup.com/reviews/...mark_Analysis/