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Motherboard makers apparently to blame for high-end Intel Core i9 CPU failures | Ars Technica (arstechnica.com)

submitted 6 months ago by tal@lemmy.today to c/technology@lemmy.world

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Earlier this month, we wrote that some of Intel's recent high-end Core i9 and Core i7 processors had been crashing and exhibiting other weird issues in some games and that Intel was investigating the cause.

An Intel statement obtained by Igor's Lab suggests that Intel's investigation is wrapping up, and the company is pointing squarely in the direction of enthusiast motherboard makers that are turning up power limits and disabling safeguards to try to wring a little more performance out of the processors.

"While the root cause has not yet been identified, Intel has observed the majority of reports of this issue are from users with unlocked/overclock capable motherboards," the statement reads. "Intel has observed 600/700 Series chipset boards often set BIOS defaults to disable thermal and power delivery safeguards designed to limit processor exposure to sustained periods of high voltage and frequency."

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[–] Buelldozer@lemmy.today 5 points 6 months ago

Yep, that's the claim. Basically some enthusiast motherboards, cough cough asus cough cough, are shipping with stock settings that completely disable thermal throttling and allow essentially infinite voltage and current to the CPU! This wasn't being done by people mucking with the settings after purchase this is how they were being shipped!

I'd surmise that it was being done so that those motherboards could be marketed as being faster than the competition.