Chinese GPU manufacturer Zephyr confirms dead RDNA 2 GPU chips due to cracking, bulging, or shorting — Company says it has replaced several dead Navi 21 cores under warranty

Trays of dead high-end RDNA 2 GPU cores
(Image credit: Zephyr on Bilibili)

In 2023, reports of dead Navi 21 GPUs began to surface, raising questions about the cause of the surge. While this was essentially a contained, isolated event that has since been put to bed, we've now received an update to the story more than a year later. Zephyr, a GPU brand from China, has just revealed that it has replaced numerous high-end RDNA 2 GPUs under warranty to date, all of which had dead cores. The company also displayed GPU dies that had died due to cracking, bulging, or shorting, saying there was "a 1% chance of it exploding every year" in reference to the odds of this occurring to users.

Trays of dead Navi 21 GPU cores

(Image credit: Zephyr on Bilibili)

At the time when the terminal RX 6000 series fiasco was unfolding, a German retailer had already attributed their death to a combo of the crypto boom and high-humidity storage. However, no manufacturer had come forward to make a statement, as this wasn't a large-scale issue that ever took precedent. Therefore, it's interesting to see a vendor-side corroboration so many years later.

We can argue that the primary goal of Zephyr's post was to flex its muscles as the only brand that will take on warranty claims for dead GPU cores. However, we finally learn that AIBs may have received various fatal Navi 21 cards at the time, making this incident more widespread than previously imagined. Many people still rock RDNA 2 GPUs for their incredible value proposition, so don't let this turn you away from them.

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Hassam Nasir
Contributing Writer

Hassam Nasir is a die-hard hardware enthusiast with years of experience as a tech editor and writer, focusing on detailed CPU comparisons and general hardware news. When he’s not working, you’ll find him bending tubes for his ever-evolving custom water-loop gaming rig or benchmarking the latest CPUs and GPUs just for fun.