Question Zen 4 builders thread

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Markfw

Moderator Emeritus, Elite Member
May 16, 2002
25,574
14,527
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Guess AMD has put their internal validation team on the enterprise products and cheaply outsourcing client validation to third world countries. If people were returning their AM5 mobos in droves, they would take it seriously but apparently, the AMD loyal crowd is too patient and too excited to use their products to care about annoying quirks.
OK, I have 8 7950x's, and no problems with any of them. How is this such a big issue ?????
 

H433x0n

Senior member
Mar 15, 2023
895
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To be honest the whole AM5/X670E platform feels like a beta product. As much as I like AMD CPUs, their platforms have never been as robust and solid as the Intel ones for me. Apparently the 1.0.0.8 fixes this issue for a lot of people.
A part of me really wants a Zen 5 system but the thought of booting up my pc and waiting 45 seconds to get told there is no keyboard detected so I have to stick my hand through a bunch of cables and turn around my case resulting in my router falling off my desk to unplug the keyboard isn’t appealing.

I have no USB issues to speak of on AM4 or AM5, so I guess YMMV?
For sure. It’s in the Goldilocks zone of not being bad enough to force a resolution and not solid enough to avoid annoying a minority of customers.
 

CP5670

Diamond Member
Jun 24, 2004
5,514
592
126
USB has been perfect for me, but there was a long standing issue with the G2 VR headset not working on the AM4 boards. I can live with the longer boot time on AM5 but the post crashing was annoying, and I think it wasn't nearly this bad when I got the setup. The later bios updates seem to have made it worse.
 

AdamK47

Lifer
Oct 9, 1999
15,233
2,853
126
I almost went back to Intel in October of last year. A month after the release of Zen4 / AM5 and I was still plagued with instability. Could never get DDR5 6000 working and I had random reboots.

Through BIOS updates the problems were resolved. Learned quite a bit about configuring my own primary, secondary, and tertiary timings for DDR5 on the X670E as a result. Even the 64GB DDR5 6400 kit I bought this year is running problem free despite it not being EXPO and made for Intel systems.

Using the same motherboard from the very first day of Zen 4 release. Asus ROG X670E Crosshair Extreme. Nearly regretted spending $1K on the motherboard at the time. It has been great since around November of last year. No regrets now. Just as stable as any Intel system I've had. And I've had plenty.
 
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OK, I have 8 7950x's, and no problems with any of them. How is this such a big issue ?????
You are not a typical user. No offense. You boot up your machines and get their CPUs working on stuff. You don't tinker with them enough. When I was trying out different timings on my Z790 mobo, I got it locked up bad only once where I had to unplug the PSU, plug it back in a minute later and it booted. On AM5, I've heard you need to reset the BIOS by shorting the jumper pins if memory timings don't work. That would feel very limiting and annoying and it would drive me crazy. I will try an AMD mobo at some point I'm sure (already have a B450 that I haven't turned on yet) but reading about people having issues when Zen 5 is nearing launch, just tells me that AMD doesn't have its best engineers working on AM5.
 
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Markfw

Moderator Emeritus, Elite Member
May 16, 2002
25,574
14,527
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You are not a typical user. No offense. You boot up your machines and get their CPUs working on stuff. You don't tinker with them enough. When I was trying out different timings on my Z790 mobo, I got it locked up bad only once where I had to unplug the PSU, plug it back in a minute later and it booted. On AM5, I've heard you need to reset the BIOS by shorting the jumper pins if memory timings don't work. That would feel very limiting and annoying and it would drive me crazy. I will try an AMD mobo at some point I'm sure (already have a B450 that I haven't turned on yet) but reading about people having issues when Zen 5 is nearing launch, just tells me that AMD doesn't have its best engineers working on AM5.
Becuase I use EXPO memory. It works every time. If you want to screw around and things don't work, why blame AMD ????? Either user 4800 (or 5200) whatever is supposed to be stock or EXPO memory.
 
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Jul 27, 2020
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If you want to screw around and things don't work, why blame AMD ?????
I don't have AMD experience. Yet. I was just commenting on what I've read and it doesn't inspire much confidence. AMD makes excellent CPUs. They need to figure out the chipset part too, preferably BEFORE launching them. Stock memory? Where's the fun in that? But maybe that's what I will end up with anyway if I go with V-cache in future where tuning RAM doesn't make much sense anyway. Still, I have time. My next upgrade should be in 2026 or 2027, assuming I don't upgrade the B450 with a 5900X3D that AMD finally releases on AM4 and then maybe my upgrade plans would get delayed to 2028.
 

Markfw

Moderator Emeritus, Elite Member
May 16, 2002
25,574
14,527
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I don't have AMD experience. Yet. I was just commenting on what I've read and it doesn't inspire much confidence. AMD makes excellent CPUs. They need to figure out the chipset part too, preferably BEFORE launching them. Stock memory? Where's the fun in that? But maybe that's what I will end up with anyway if I go with V-cache in future where tuning RAM doesn't make much sense anyway. Still, I have time. My next upgrade should be in 2026 or 2027, assuming I don't upgrade the B450 with a 5900X3D that AMD finally releases on AM4 and then maybe my upgrade plans would get delayed to 2028.
Stock memory OR EXPO approved memory.anything else is not their fault. EXPO is approved overclocked memory. What more do you want ?

jeseshhhh
 

H433x0n

Senior member
Mar 15, 2023
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I don't have AMD experience. Yet. I was just commenting on what I've read and it doesn't inspire much confidence. AMD makes excellent CPUs. They need to figure out the chipset part too, preferably BEFORE launching them. Stock memory? Where's the fun in that? But maybe that's what I will end up with anyway if I go with V-cache in future where tuning RAM doesn't make much sense anyway. Still, I have time. My next upgrade should be in 2026 or 2027, assuming I don't upgrade the B450 with a 5900X3D that AMD finally releases on AM4 and then maybe my upgrade plans would get delayed to 2028.
I wouldn’t let this stuff stop you from buying an AM5 system. Odds are it’ll work perfectly fine. In the event that it doesn’t in majority of cases A) it’s an annoyance and not a major problem and B) there’s usually a workaround or an AGESA update that will solve it in time.

They don’t make the chipset, it’s outsourced to Asmedia. I’m not even sure if it’s the chipset that causes the issues but rather individual drivers.
 
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Rigg

Senior member
May 6, 2020
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As someone who has both LGA1700 and AM5 I can tell you first hand that it is equally easy to bork memory or voltage settings in the BIOS to the point where a CMOS clear is needed. Quite frankly this is a ridiculous critique to level at AM5. If you don't have a clear CMOS button on the rear I/O panel you can wire your front panel I/O reset button to the clear CMOS header on the board. If you want to tinker, you'll be clearing the CMOS at some point. This is not unique to AM5.
 

IEC

Elite Member
Super Moderator
Jun 10, 2004
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I also have both AM5 and LGA1700 systems. Nary a problem on either of them unless pushing memory clocks or timings beyond what the CPU can handle. In which case a quick CMOS clear and I'm back in business.

I'm currently using an XMP 6400 CL32 kit of 96GB memory on my main AM5 rig... and a FlareX kit on my LGA1700 rig. I doubt early BIOSes worked so well on either of them but at this point the latest BIOS/UEFI on both platforms seems pretty stable to me.
 

biostud

Lifer
Feb 27, 2003
18,251
4,765
136
Good to hear the positive experiences. However, this just a month old:
The fact that someone needed to ask that question is telling.

Contrast that with this thread, also one month old:
So maybe Intel users are just too lazy to relate their bad experiences on Reddit?
It does seem to me that when launching a new platform, that AMD's QC is not as good as Intel, but where we are now, I don' t have the feeling that AM5 is worse than LGA1700.
I don't know if Intel has better support/documentation for their board partners than AMD does, and if that can play into some of the troubles end users have had.
 

In2Photos

Golden Member
Mar 21, 2007
1,629
1,651
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Is it possible that AMD is seeing more issues (according to some) because they are pushing their designs more than Intel? It's a lot easier to keep everything working when you only make subtle changes and Intel hasn't really made any drastic changes other than the addition of e-cores.

We have 1 AM4 system and 2 AM5 systems in our house. Previously we were all Intel except for a very old Athlon system used as an UnRAID server. And I keep up with all of the PCs in our office which at the moment are all Intel except for one. I've never really had issues with any of them. Sure, you have quirks every now and then with all of them. But there hasn't been a single system where I thought "this is garbage". Probably the one PC that I have had the most "issues" with is this current Dell XPS 15 laptop. It has all sorts of quirks, most of which I have worked out or know how to get around.
 

In2Photos

Golden Member
Mar 21, 2007
1,629
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I seem to recall someone mentioning that one of the things they didn't like with AM5 was that the system had to be manually reset instead of doing it on it's own if the system wasn't stable. They mentioned that Intel systems reset themselves automatically. In this video by JayzTwoCents he is showing users how to enable XMP/EXPO and what do to if the system doesn't post or has a BSOD. It is an Intel 14900K with 96GB of 6400MHz RAM, but when he tries to run the system at 8000 it doesn't post (he did it on purpose to show what happens). The system reboots several times, but it never resets back to default settings on it's own. Jay has to manually reset the system using the clear CMOS on the back on the mobo. So either Intel doesn't reset the system automatically or this is a board specific feature. Perhaps some mobo manufacturers have this built in and not others?

Around the 12:00 mark.
 
Jul 27, 2020
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So either Intel doesn't reset the system automatically or this is a board specific feature. Perhaps some mobo manufacturers have this built in and not others?
I think board specific. My ASROCK Z790 would just reboot on unsuccessful timings and then a message would pop up saying that the previous boot failed and asked if I wanted to load default values. Only once when I got too ambitious that the mobo seemed to go dead. I thought the worst had happened and I blew something on the mobo (happened on an AOpen mobo with overclocking a Sempron many years ago). But thankfully, switching the PSU to off for a minute revived the system and I got the same boot failure + load default values message back.
 
Jul 27, 2020
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I seem to recall someone mentioning that one of the things they didn't like with AM5 was that the system had to be manually reset instead of doing it on it's own if the system wasn't stable.
Yes. I think it was someone on this forum. Maybe @eek2121? Because he has a mini-ITX case and he hated having to reset manually in that cramped case? Again, I could be mistaken.
 

Justinus

Diamond Member
Oct 10, 2005
3,176
1,518
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Even boards that have the feature, it's hit and miss if it works. It really depends on just how borked your settings were if the board is able to reboot itself at defaults or if you're stuck having to reset the CMOS. I have no judgement for any board with regards to this, because there are many variables to whether it works.

People need to understand all of these overclock helper features can only do so much.
 

StefanR5R

Elite Member
Dec 10, 2016
5,520
7,840
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Because he has a mini-ITX case and he hated having to reset manually in that cramped case?
Uhm... When somebody wants a cramped case *and* wants to overclock, they should think of plugging a simple jumper extension cable or one of those motherboard reset switch cables onto the clear-CMOS jumper, and put the end of that extension/ that switch at some place in the case where they can easily reach it.

It doesn't make a lot of sense to me to first put the clear-CMOS jumper out of reach, and then overclock.
 
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It doesn't make a lot of sense to me to first put the clear-CMOS jumper out of reach, and then overclock.
Imagine someone coming from an Intel mobo where they rarely had to do a CMOS reset and suddenly they now have to do it after every memory timing tightening failure? Out of reach or within reach, that would still be annoying. But as I said before, I don't know if there are AM5 mobos that are able to automatically recover after a bad memory timing change. I'm admittedly speaking from ignorance and would love to know which AM5 mobo brands to keep at the top of my list for hassle-free operation (other than expensive $300+ mobos).
 

Rigg

Senior member
May 6, 2020
472
975
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Imagine someone coming from an Intel mobo where they rarely had to do a CMOS reset and suddenly they now have to do it after every memory timing tightening failure? Out of reach or within reach, that would still be annoying. But as I said before, I don't know if there are AM5 mobos that are able to automatically recover after a bad memory timing change. I'm admittedly speaking from ignorance and would love to know which AM5 mobo brands to keep at the top of my list for hassle-free operation (other than expensive $300+ mobos).
All boards have this feature on modern platforms. You can even set how many times it tries to post before it resets back to safe defaults. Turning this into a blue vs red argument is silly. As @Justinus correctly pointed out it's a matter of how bad the settings are borked whether or not the feature will work regardless of platform. Again, this isn't unique to AM5. That's a false narrative that you've created based on hearsay.
 

StefanR5R

Elite Member
Dec 10, 2016
5,520
7,840
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Imagine someone coming from [...another system...] where they rarely had to do a CMOS reset and suddenly they now have to do it after every memory timing tightening failure? Out of reach or within reach, that would still be annoying.
Perhaps, but they could be annoyed about themselves, then improve on the situation.
Or better yet, instead of being annoyed, they could be pleased about the fact that the factory overclock is already that good that manual overclocking beyond it is inevitably getting really difficult.
 
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DAPUNISHER

Super Moderator CPU Forum Mod and Elite Member
Super Moderator
Aug 22, 2001
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Contrast that with this thread, also one month old:
So maybe Intel users are just too lazy to relate their bad experiences on Reddit?
Did you even read this short thread you linked? There are complaints of coil whine, ram, and stability issues all within those few responses. You need to stop with the FUD.

TPU's poll showed AMD with 70% share among respondents. That syncs with the top 10 CPU and board rankings on Amazon the last couple of years. The one from a year ago had them at 60%. The primary reason you read less complaints from DIY Intel users isn't that they are lazy, it is that there are fewer of them. So you can stop clutching your pearls now.
 
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