Curious if anyone has heard of a msi or ASRock board frying a 7 series Ryzen or if it's only been mostly Asus and a rare gigabyte
I think the XPO issue arrived in the AGESA fix. Fixes one thing and then breaks another 😀I think it's just a concern if you enable XPO overclocking. So don't do that and you should be OK until a fix is developed and available. It will most likely be a BIOS update but could be chipset drivers too so keep current with those on your motherboard support site.
My understanding is that XPO is like the new XMP? Will you be able to get everything out of your RAM speeds with this disabled?I think it's just a concern if you enable XPO overclocking. So don't do that and you should be OK until a fix is developed and available. It will most likely be a BIOS update but could be chipset drivers too so keep current with those on your motherboard support site.
From what I gather the biggest beef with Asus is the weasling way they're shirking responsibility by reserving the right to retroactively void warranty if you used a BETA BIOS. Even one they put up to "fix" this problem and subsequently take down should they find it doesn't or injects other problems. Voiding warranty for overclocking (which enabling EXPO does) is one thing, but for just using a BIOS they furnished (even a BETA) is another. Personally, that just adds to the reason to never buy them again; I'm growing very disatisfied with my B550m Tuf Gaming.
Yes, it's possible to run ram with rated speeds with manual timings and voltage. This is what XMP/XPO do automatically. With that said, it can involve tinkering around with , as opposed to 'working out of the box'.My understanding is that XPO is like the new XMP? Will you be able to get everything out of your RAM speeds with this disabled?
The question is if that voltage is going to be safe, if you have to manually put in more than 1.3V to make them run just as fast then that's not helping.Yes, it's possible to run ram with rated speeds with manual timings and voltage.
Its like XMP but with optimizations specific to AMD's processors. So I'm not sure you can get the full rated speed of the kit without using it. I'm also not sure if you can use XMP instead or if it has the same potential to overvolt your processor if it can be enabled.My understanding is that XPO is like the new XMP? Will you be able to get everything out of your RAM speeds with this disabled?
Curious if anyone has heard of a msi or ASRock board frying a 7 series Ryzen or if it's only been mostly Asus and a rare gigabyte
The question is if that voltage is going to be safe, if you have to manually put in more than 1.3V to make them run just as fast then that's not helping.
So to understand...your replacement board has an updated BIOS that locks in VSoC? or did you manually locked VSoC at 1.3V too?It's been Asus with the rare Gigabyte... and rare MSI.
I know because my MSI Mag x670e Tomahawk got smoked along with my 7950x3D back on April 22nd... 3 days after I built PC.
Rebuilt on April 23rd... updated to new BIOS on April 28th and all has been good. EXPO enabled.
RMA'ed dead parts... didn't lose anything except a Saturday afternoon of gaming.
No issues here. SoC is locked at 1.3v and I'm getting the advertised EXPO speeds. Too much performance left on the table not to run EXPO and I'm not gonna run my PC scared of what might happen. 😉
So to understand...your replacement board has an updated BIOS that locks in VSoC? or did you manually locked VSoC at 1.3V too?
If it's the updated BIOS alone that fixes it that's great, but if it's also manually setting VSoC that's important to know so that everyone can be sure to do that too.
I don't know why it's so hard for the tech press to tell that story too so that people can know.I updated to a new BIOS on 4/28 that locked the voltage at 1.3. I didn't do anything manually. The BIOS dated 4/14 that I was running when mine died was removed from MSI's website.
I don't know why it's so hard for the tech press to tell that story too so that people can know.
I've had ASUS boards before, but always one of their low end boards. So when I got this one, a much more capable one (B550m Tuf Gaming Plus) I figured it would be just as good as the VRM design with 8 DrMOS power stages for the Vcore. I was shocked when I found out it didn't expose the sensors for monitor VRM temperature nor DIMM voltage....
I've always used MSI boards and this is first time I've ever had an issue. As said though... all is good now. PC has been fine since the rebuild and EXPO has been on since the new BIOS on 4/28 and have had no further problems.
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As far as I understood, the increased voltage from XMP messes up the thermal protection of the CPU, that causes normal PB to not have a thermal ceiling anymore because the thermal protection doesn't get triggered anymore and that is causing the heavy overclock cenario.I've also gathered that even when it does overvolt it's not so serious unless also pushing the processor with heavy overclocking. I'm left to guess it means, if you set EXPO, you won't likely do any damage while you check it out to see if yours is experiencing the problem. But I wouldn't want to keep it running that way for a long time.
So it seems a bit of a two-faced dragon. The over volting is bad enough as that alone will present a long-term problem typical of running with excessive voltage. But it's thermal meltdown from boosting to infinity that can kill it quickly.It's not manually doing heavy overclocking, it's normal PB which is just turbo boosting to infinity because the CPU doesn't know how hot it is getting.
As far as I know the only difference between the two are the limits of V W A, temperature is a global limit that is always in place unless you manually change it or if it fails.So it seems a bit of a two-faced dragon. The over volting is bad enough as that alone will present a long-term problem typical of running with excessive voltage. But it's thermal meltdown from boosting to infinity that can kill it quickly.
So the next question is: do you have to also enable PBO (I would not consider that heavy overclocking, btw) to set up the scenario for it to "boost to infinity" instead of observing normal thermal limits? Or does does it boost uncontrolled even with PBO in AUTO, or disabled?
It sounds like that's what is happening when it's overvolting...the global limit either fails, or simply ignored at least. My question is whether or not it has to also have PBO enabled to cause the global thermal limit to fail. It's not really important, just something I'm curious about.... temperature is a global limit that is always in place unless you manually change it or if it fails.
Apparently the best way for someone with an affected board and CPU to avoid catastrophe is to simply not enable EXPO.
I do agree...use Expo to get the most out of it. But if you want to avoid drama, at least, then do it only if you know you have updated the board with a fixed BIOS. You seem to be good in that regard as MSI seems to have fixed your BIOS for you.I'm not doing that. I rebuilt my system and updated to a new BIOS which locked SoC at 1.3v. EXPO is enabled and I've had no further issues for the last 17 days now. I'm not expecting any more issues either.
Some people may be the type to run and hide afraid to use their PC to its fullest potential because they are scared of what might happen due to what already has happened... but that ain't me.
AMD uses EXPO in their marketing campaigns... LOL... imagine that. There's too much performance left on the table with these AMD processors not to use EXPO. If you are gonna go that route might as well rebuild with Intel parts.