https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 04 Apr 2026 14:30:37 +0000 Fri, 24 Apr 2020 16:51:09 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=14191 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=14191&PID=74642&title=asrock-fatal1ty-x470-k4-memory-speed-issue#74642 Author: Hartman
Subject: 14191
Posted: 24 Apr 2020 at 4:51pm

I have a AsRock fatal1ty X470 K4 mobo + Ryzen 7 3700X + Kingston HyperX Fury RGB 2x16GB sticks of RAM. (32GB at slots 2,4)

https://www.kingston.com/dataSheets/HX432C16FB3AK2_32.pdf

Mainboard has the newest 3.70 bios and I have loaded XMP profile 1 from bios (3200mhz)

Somehow CpuZ shows ram speed as 2400mhz?? (newest cpuz 1.91)
CpuZ dram frequency page shows ~1600 mhz (double data rate, i know = 3200mhz).

Is my ram speed actually 3200Mhz or that 2400mhz that the cpuZ´s main page reports??

My previous MSI AM4 mainboard had those same sticks and cpuz read ram speed correctly.
Can you share some info, thanks.

-mr Hartman]]> Fri, 24 Apr 2020 16:51:09 +0000 https://forum.asrock.com/forum_posts.asp?TID=14191&PID=74642&title=asrock-fatal1ty-x470-k4-memory-speed-issue#74642