Intel Statement on 13th and 14th Gen Core Instability: Faulty Microcode Causes Excessive Voltages, Fix Out Soon

[TumbleGeorge]

"Modern farm" unreal engine division:. 50% failed Intel 13/14 gen. Wow.

 

[thesmokingman]

"Modern farm" unreal engine division:. 50% failed Intel 13/14 gen. Wow.

Soon all the devs are gonna be moving on to redder pastures. Good job Intel.

For those curious at work our failure rate for our 13900k and 14900k machines is about 50% so far, any new machine builds going to be 9950x's, production environments need reliability

 

[OneMoar]

nice try on the explain-it-away there Intel
But nobody is that stupid you pushed your silicon beyond its reasonable limits to compete with amd and it came back to bite you
now you have sold a bunch of cpus to people that are suddenly going to get a lot slower

I hope you enjoy class actions because there is one headed your way

 

[Tomorrow]

5800X didn't really offer a lot over the 5800 (less than 2% difference in single-threaded performance, and nearly 8% in multi-threaded) but with a 60% higher TDP... and the same was true further down the product stack.

5800X: Nov 5th, 2020, Retail
5800: Jan 12th, 2021, OEM

5800 was released several months later as 65W OEM exclusive model.

 

[phanbuey]

nice try on the explain-it-away there Intel
But nobody is that stupid you pushed your silicon beyond its reasonable limits to compete with amd and it came back to bite you
now you have sold a bunch of cpus to people that are suddenly going to get a lot slower

I hope you enjoy class actions because there is one headed your way

Im surprised this isn't already happening.

 

[trparky]

But nobody is that stupid you pushed your silicon beyond its reasonable limits to compete with amd and it came back to bite you

That's how I feel as well. Intel is far beyond the point where they should have gone back to the drawing board to design a whole new microarchitecture from the ground up. If AMD can do it, why can't Intel? Seriously, Intel makes far more money than AMD makes.

 

[Nhonho]

Intel CPU users: just buy a new PC with a 15th generation Intel CPU and the problem will be solved.

When problems arise with 15th generation Intel CPUs, just buy a new PC with a 16th or 17th generation Intel CPU and the problem will be solved.

Do it exactly this way and you won't have any problems.

 

[ratirt]

GN just posted results from the analysis lab and denied RMA's. Edit: They're still awaiting results from the lab, but changes nothing.

So uh..sell dodgy chips to server farms, deny RMA even though they knew about the oxidization issue at the time then release a half assed statement two years after the chips launch that the chips have an issue, sorry wait multiple issues.

So if intel apparently 'fixed' this oxidization issue which apparently plagued early 13th gen batches, obviously they knew about it. And then they did....nothing? For years? They release a statement saying that right when third party analysts start mentioning it? Also, they conveniently fail to mention what batches were affected by the issue. Still trying to figure that out after years eh?

Something smells funny.

edit2: Just putting this out there as well, he rambles for a whole hour but the first two minutes are pretty informative lol

GN didn't leave anything for Intel to hold onto i suppose. Fed up so much it is hard to believe.
The worst part is, Intel knew about it and still went with it. I only feel sorry for those who have not received RMA's of the product even though they deserved it. Not informing partners about the issue is literally speaking disgusting.
I'm gonna go on a limb and say "to be like Intel" meaning very dishonest. Not a shocker either.

 

[Zubasa]

GN did leave anything for Intel to hold onto i suppose. Fed up so much it is hard to believe.
The worst part is, Intel knew about it and still went with it. I only feel sorry for those who have not received RMA's of the product even though they deserved it. Not informing partners about the issue is literally speaking disgusting.
I'm gonna go on a limb and say "to be like Intel" meaning very dishonest. Not a shocker either.

Worse, some users actually recieved RMA units that are also faulty and died/became unstable promptly.
I am not even sure if Intel truly knows which units are safe.

 

[ratirt]

Worse, some users actually recieved RMA units that are also faulty and died/became unstable promptly.
I am not even sure if Intel truly knows which units are safe.

Oh boy. That is below the belt to be honest.
I'm sure they know but that's beside the point because , maybe all of them are bad and it's just hard to admit it. Sometimes it is better to play dumb and look for a solution to the mess they have made. The microcode reasoning is just ridiculous here. They just beat around the bush to buy more time. Or, i really don't know what they are doing to be honest. i also don't care. Lost interest in Intel long time ago.

 

[trparky]

Lost interest in Intel long time ago.

Me too, at least... ever since Ryzen.

 

[Jism]

Me too, at least... ever since Ryzen.

There's some weird choices that intel makes on their high end offerings.

Temperature limit of 110 degree hotspot or core.
Boosting beyond 6Ghz at the toes of the silicon,
Nics, NUCS (Atom) failing - same degradation happening
Power targets of well over 244W to even 350W for the higher end models.

AMD on the other hand has a certain trust in the products they bring out and PBO for example is going to last you years.

I still have a 2700X at this point, PBO for years and slightly undervolted. No issues at all.

 

[LittleBro]

Seriously ... what y'all have been expecting?
So, Intel ... eating insane amounts of Watts (300+) in benchmarks just to break every record and to dominate over AMD by a few digits of % ... Was it all worth it? Now you have the answer.

After years of Intel product paper releases and product launch postponing they said the'll accelerate the arrival of upcoming generations. They said they'll deliver on time, maybe even 2 generations per year. Now you have it. Lack of time for proper product development and testing caused all this desperate voltage-hungry benchmark-record-breaking unreliable CPUs to exist at first place. It's about goddamn time Intel realized that the proper way of progress (in terms of increasing IPC) is to modify (improve) the architecture. But you can't do that without enough time, right? Touching architecture was the AMD's approach with Zen, Zen 2, Zen 3 and Zen 5 (Zen 4 excluding). [Many don't see it but the Zen 5 is not a minor architectural improvement over Zen 4.]

This headless approach to drop HT so that they push the core clocks (& voltages of course) even higher than before was pointless at first place. Now they're planning on dropping the e-cores after they had made claims that the current e-core has IPC comparable to Raptor Lake P-Core? Why the hell would you want to drop such a good core? Perhaps to free up the resources for another round of brute force freq/voltage pushing round?

They invented the HT, they invented the e-cores for the desktop. What amount of money was put into the development of these ... They managed to win the battle with core scheduling problems and the battle with e-cores being much less powerful than P-cores. Now Arrow Lake will be stripped of HT, Bartlett Lake will be stripped of e-cores. This kind of mess seems like a trial & error approach to me.

Admitting the oxidation issues more than a year after the 13th Gen products were released (and not telling anything to anyone) really needs to see a court. They need to be fined an amount that is of a considerable loss to them - like 10% worth of their year's revenue or so.

 

[mkppo]

They put desktop CPUs in older blades that weren't designed for those chips -- it was a custom hack, with intel's datacenter team but a custom hack nonetheless. You're making it sound like this is a common thing -- it's not. We build our racks and servers as well, and "Blades of 14900Ks with 128gbs of ECC ram" are not a normal setup. Server chips are usually xeons or pentiums and they run at 2.1-3.2 ghz max - and they sit there for 20 years doing it.

Of course these are not designed to burn out in a few months - but if you have blades burning out your 14900Ks ... why... put... more... 14900Ks... in those blades? Not saying that the chip is good, but when you're putting a yolked 14900K into a blade to save money this is kind of exactly the downside.

I'm aware that it's not common, it probably represents 1% of total servers. But among game hosting servers it's not as rare to put desktop CPU's/sockets because they want good single threaded performance, not a lot of threads and don't have the need to run the systems for 20 years or even 10. These systems also have a much smaller blast radius. These guys just want the CPU to be able to do it's job till the next upgrade cycle at which point they just upgrade the CPU's, all for a fraction of the cost of xeon/epyc.

It's precisely why AMD released their EPYC 4004 on AM5.

Also, it's not like they just kept putting more 14900K CPU's in new racks. Some devs initially built racks with 13900K/14900K CPU's but many have failed twice and second time around was with an underclock because they thought that stock clocks might be the issue for the first batch of CPU's to degrade. Makes sense to do that because they're getting the CPU's through RMA so it's 'free' other than the downtime and lost time through debugging. It's finally come to the point now that they're just replacing all the racks with AMD because, well, enough is enough

Edit: autocorrect on mobile sucks sorry

 

[ratirt]

There's some weird choices that intel makes on their high end offerings.

Temperature limit of 110 degree hotspot or core.
Boosting beyond 6Ghz at the toes of the silicon,
Nics, NUCS (Atom) failing - same degradation happening
Power targets of well over 244W to even 350W for the higher end models.

AMD on the other hand has a certain trust in the products they bring out and PBO for example is going to last you years.

I still have a 2700X at this point, PBO for years and slightly undervolted. No issues at all.

I had a 2700x. Jumped on the 5800x I currently use due to 6900xt purchase.
No problems with my set up and the old one, 2700x serves my brother till this day with a 5600xt.
There is too many unknowns with Intel at this point for me and my concerns extend with current way of things around the company.