Monday, January 2nd 2023
AMD Radeon RX 7900 XTX May Feature Faulty Coolers, Causing Overheating
AMD's latest GPUs have been reported to be experiencing overheating issues, with many users claiming that the vapor chamber cooler works better in a vertical rather than a horizontal position. Regardless of orientation, vapor chamber coolers should equal roughly the same heat dissipation performance and move the heat away from the source; however, testing showed that some reference AMD Radeon RX 7900 XTX GPUs feature defect coolers. According to the testing conducted by Roman "der8auer" Hartung, AMD's Radeon RX 7900 XTX RDNA3 GPUs are experiencing problems with overheating caused by a faulty vapor chamber design.
What der8auer found is that these coolers could have a defect in the manufacturing process, where the liquid inside the vapor chamber faces problems in circulation after condensation. It could relate to manufacturing issues of the cooler itself, with an inadequate amount of fluid or insufficient pressure inside the chamber. For more in-depth testing and performance benchmarks, see the video below. It is important to note that we didn't see other reports that replicate this behavior, so always take these reports with a dash of salt.
What der8auer found is that these coolers could have a defect in the manufacturing process, where the liquid inside the vapor chamber faces problems in circulation after condensation. It could relate to manufacturing issues of the cooler itself, with an inadequate amount of fluid or insufficient pressure inside the chamber. For more in-depth testing and performance benchmarks, see the video below. It is important to note that we didn't see other reports that replicate this behavior, so always take these reports with a dash of salt.
https://www.techpowerup.com/
286 Comments on AMD Radeon RX 7900 XTX May Feature Faulty Coolers, Causing Overheating
and there are options for replacing and refunding customers without doing a recall. Seriously either you’re purposely being dense or you’re trolling.
My guess is there's a thermal threshold that once reached, the vapor chambers that were not properly filled will become ineffective, running the fans at high RPM constantly and low ambient temp can prevent vapor chamber from drying out.
Very solid gaming experience to run your 1000usd+ GPU at deafening noise level, 10/10 product.
There's a reason their called nvidiots btw.
You forgot a few steps...just sayin.
It's totally not about the views. At all. :rolleyes:
Magic smoke edition.
Looks like completely separate issue, derBaur needs to send the board to Buildzoid.
www.guru3d.com/news-story/amd-says-it-is-out-of-stock-to-replace-faulty-radeon-rx-7900-xtx-gpus.html
The bad ones need to come back en masse first to see which batch(es) are affected. If you made 1000 GPUs, and let's say 20 of them are faulty, how do you know which 20 unless people RMA them?
Unfortunately it is only available in German: www.igorslab.de/einzelfaelle-oder-vapor-gate-samt-versagen-des-qualitaetmanagements-hintergruende-zum-rx-7900-xtx-kuehler-problem-samt-qm-qa-und-qc/
Here is a
shortrather long summary:At 10% RMA it's no small problem and thousands of cases sounds reasonable.
At least it's just pref hit, no real danger so even if affected you can keep use it albeit at the cost of noise. When summer come it will only get worse.
I wonder where der8auer is now to tell us that it's all crap and AMD hates everyone.
(Example: www.digikey.com/en/products/detail/micron-technology-inc/MT61K512M32KPA-16-B/10321310, rated up to 95°C)
But I feel like many here did not see the full videos from der8auer but just pick the parts that make him look bad. For an example in his follow up video he explicitly says that the issue with the broken card he checks may be related to the vapor chamber or not and that you have to be careful with single cases and that they do not reflect the majority of cards.
I like his videos, but that's just my opinion. I watch them in German though, maybe his English translations are not as good.