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…