Delidding Ryzen 7900X Lowers Temps by 20 Degrees, Increases OC Headroom


A Hot Take on Ryzen 7000 Thermals

Review embargo just lifted at 9:00 AM local time, but der8auer already had a Ryzen 9 7900X delidded. The video is very instructive, and not just because of the behind-the-scenes look at the process of prototyping parts for delidding and mounting. The results – and what they say about AMD’s decision to push compatibility with existing coolers – are huge.

As I have been talking about internally for the last several days, and as Gamers Nexus noted in the title of their latest video, 95 C is the new normal. AMD clarified this for media before the launch, adding language to reassure testers that these temps were perfectly normal, and even optimal.

“In the Ryzen 7000 Series, the processor is designed to run at TJMax 24/7 without risk of damage or deterioration. At 95 degrees it is not running hot, rather It will intentionally go to this temperature as much as possible under load because the power management system knows that this is the ideal way to squeeze the most performance out of the chip without damaging it.”

But what if it the ideal way to squeeze the most performance out of the chip, after all? What if the very thick IHS covering these hot new chips was actually a big part of the reason they need to live at TjMax?



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