Bad Vdrop Z370 Pro4
Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=6897
Printed Date: 02 Aug 2025 at 1:06am Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: Bad Vdrop Z370 Pro4
Posted By: Maxmiz
Subject: Bad Vdrop Z370 Pro4
Date Posted: 10 Dec 2017 at 9:20pm
Hi
29 years old that I'm overclocking, never seen a Vdrop as bad! My 8600K at 5ghz under stresstest Orthos, the vcore is between 1.392 and 1.454 Fix in bios at 1.42v is almost the same
I do not understand that a CM with 10 phases can have a Vdrop as bad. It looks like it uses only 6 phases because the 4 of the top do not heat up.
I tried a lot of tuning and impossible to be stable in h24 at 5ghz, I am really very disappointed. Since I
overclook, I had to buy more than 100 motherboards, first time I buy
Asrock and I think it's the last one.
My config: Deepcool Genome 2 Seasonic 850w G.Skill RGB 3000 C15 1.35v I5 8600k not stable at 5ghz (sometimes blue screen & max 2mn with IntelBurnTest) Vcore offset + 0.070v = 1.392v in A-Tuning Cpu ratio 50 Cache ratio 46 Level 1
|
Replies:
Posted By: Maxmiz
Date Posted: 14 Dec 2017 at 3:49am
I resigned myself to 4900ghz at least it's stable in h24. But it is absolutely necessary that the pb of vdrop is adjusted, otherwise a lot of processor will burn !
The worst thing is with the IntelBurnTest stressstest I go from 1.345v to almost 1.5v so my proc goes up to 100° in less than 30s then that make a mistake.
Under Orthos after 1 hour of stresstest it is generally at 1.345v and max 1.424v That's what's good with Orthos is that the processor is always at 5ghz so you can see the vdrop.

|
Posted By: Maxmiz
Date Posted: 16 Dec 2017 at 8:42pm
" rel="nofollow - Stress test under Orthos 20mn at 4900 mhz: At 1.36v (minimum value to be stable) I have some peaks at 1.429v and the proc does not exceed 68°. In Offset 35 (minimum value to be stable) I have a lot more peaks and it goes up to 1.429v and it goes up to 74°.
On the other hand what is strange is that I am not stable under games with a fixed vcore, even increasing to 1.37v. And in games with fixed or dynamic vcore there are peaks at 1.440v it's really a lot.
Ps: What's the point of having a forum if no one answers?
|
Posted By: mobiuus
Date Posted: 23 Dec 2017 at 5:35pm
" rel="nofollow - buddy u r not alone, this is my thread http://forum.asrock.com/forum_posts.asp?TID=7044&title=no-way-to-set-fixed-voltage-on-z370-gaming-k7-fata
|
Posted By: mobiuus
Date Posted: 23 Dec 2017 at 5:36pm
this was my first time of buying asrock mbo... and it will be my last time
|
|