OC Build Advice - Z370 Pro 4 Voltage drops still on LLC1

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Z370 Pro 4 Voltage drops still on LLC1

Printed From: ASRock.com
Category: OverClocking(OC) Zone
Forum Name: OC Build Advice
Forum Description: Need advice on your OC weapon? Discuss here
URL: https://forum.asrock.com/forum_posts.asp?TID=13987
Printed Date: 16 Feb 2025 at 10:28pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Z370 Pro 4 Voltage drops still on LLC1

Posted By: Silenz
Subject: Z370 Pro 4 Voltage drops still on LLC1
Date Posted: 04 Apr 2020 at 10:30pm

Hi all,

I'm trying to reach 5Ghz with my 8700k. On 1,35V it boots totally fine, but running Prime drops the voltage to 1,3V immediately, which is unstable after few minutes. I think this would be expected? At least from what I heard. LLC1 seems to be the way to go for stable voltage, but it isn't? Do I need to go up to 1.4V on idle, which I would want to do, because at 1.5V I'm running at 80-85°C already really fast.

Currently I'm using:

1,275Vcore (while 1,5V is stable under normal usage, but under prime95 not)
LLC1
4,7Ghz All core
3,7Ghz Cache
XMP for RAM
Temps are 75°C maximum peak, but stay at around 70°C
non-delid

Specs are:
Z370 Pro 4
8700K
Dark Rock Pro 4
G. Skill Tridenz 3200 Mhz CL16-18-18-38
RTX2080
600W Straight Power 10 CM Modular

Thanks for the help!

Voltages are checked in CPU-Z, if that matters.