ASRock Forums : AB350M - DRAM performance is low with OC CPU https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 19 Apr 2026 09:25:21 +0000 Thu, 28 Jun 2018 06:16:38 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=9037 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[AB350M - DRAM performance is low with OC CPU : I wanted to overclock the DRAM...]]> https://forum.asrock.com/forum_posts.asp?TID=9037&PID=53081&title=ab350m-dram-performance-is-low-with-oc-cpu#53081 Author: acm_fan
Subject: 9037
Posted: 28 Jun 2018 at 6:16am

I wanted to overclock the DRAM and found some bugs.

ASRock AB350M
Ryzen 5 1600
HyperX Predator HX432C16PB3K2/16

We have three UEFI (2018):
P4.60, P4.50, P4.40.

CPU overclocking is degrease DRAM performance in P4.60, P4.50. DRAM overclocking give nothing in this situation. But it really works. I can change a frequency, timings and DRAM voltage.

DRAM performance is normal with CPU overclocking in P4.40.

I can change timings.
 

I cannot force DRAM voltage. It fixed like to XMP value (1.35 V). Increase is reset (to 1.35 V) after system reboot.

I use P4.40 for today, but want to change a DRAM Voltage.
Help meplease!


Edited by acm_fan - 28 Jun 2018 at 6:21am]]> Thu, 28 Jun 2018 06:16:38 +0000 https://forum.asrock.com/forum_posts.asp?TID=9037&PID=53081&title=ab350m-dram-performance-is-low-with-oc-cpu#53081