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https://www.chiphell.com/thread-2513528-1-1.html
https://www.chiphell.com/thread-2511861-1-1.html
ASUS
Community Notice - ASUS AM5 motherboard owners
An important update for Ryzen7000X3D processor owners
Several AMD Ryzen 7000X3D owners have reported CPU and motherboard failures. We acknowledge the incidents/issues and have been communicating with AMD to analyze the possible causes. We have also contacted affected users to provide support and collect additional information.
Ryzen 7000X3D processors do not allow for CPU ratio or CPU core voltage tuning (CPU overclocking) but do allow for performance tuning and DRAM overclocking via PBO2 and EXPO memory. To support EXPO and/or memory overclocking at DDR5-6000 and beyond, SoC voltage has to be sufficiently increased to ensure compatibility and stability. The amount of voltage required varies between CPU samples. Some processors are more sensitive to overvoltage than others, and some are capable at running higher memory frequencies without needing as much voltage.
As confirmed with AMD, any intentional manipulation of these settings can damage the processor, socket, and motherboard. To mitigate this, we have been working with AMD to define new rules for EXPO memory and SoC voltage. To help protect the CPU and motherboard, we are issuing new EFI updates to limit the maximum available SoC voltage to 1.3V.
We recommend updating your motherboard UEFI BIOS to the latest release. Please also ensure the CPU is cooled adequately. Our recommendation is to use at least a 240mm AIO liquid cooler or high-performance air cooler. If you have been affected, please do not hesitate to contact ASUS support for your region.
FAQ - 1. When are the new UEFI releases going to be released? Our expectation is to have the UEFI BIOS updates posted and available through the service and support website within the next 24 hours.
MSI
Recently, there have been reports of the 7000X3D series CPUs being damaged, which may have been caused by abnormal voltage issues. AMD is currently investigating this issue and working on providing a solution.
Our BIOS always follow AMD's guidance, and our latest BIOS release has disabled the 7000X3D Core over-voltage feature, as requested by AMD.
There has been a report stating:
"As soon as EXPO is enabled, the CPU SOC and CPU VDDIO/MC voltages increase to 1.36-1.4v, sometimes boosting to 1.5V in Windows, causing instant death on the X3D."
We have confirmed that MSI motherboards have not experienced the reported issue of voltage boosting to 1.5v from 1.36-1.4v in Windows.
BIOSTAR
Recent reports suggest that AMD Ryzen 7000X3D processors are prone to physical damage when overclocked with voltage assistance. This has prompted motherboard vendors to rush BIOS updates with voltage limiters, and BIOSTAR is no exception.
The new BIOS update from BIOSTAR restricts direct voltage to CPU Vcore Voltage, CPU SOC Voltage, and CPU MISC Voltage, preventing over-voltage and reducing the risk of damage to the 7000X3D series CPUs. Additionally, BIOSTAR also has PBO (Precision Boot Overdrive, Default: Auto) function to provide the best performance for 7000X3D series CPUs even under Voltage restrictions.
GIGA-BYTE
Since the highly-expected AMD Ryzen 7000X3D-series CPUs launched by AMD, GIGABYTE has provided the best quality AM5 motherboards to unleash the performance of these best gaming processors. GIGABYTE always work closely with AMD to ensure our motherboard design within AMD's guidelines and provide supreme performance with reliability from all aspect. To consistently deliver the most remarkable and solid platform, GIGABYTE release the new beta BIOS regarding to the recent concerns of potential motherboard damaged issues with Ryzen 7000X3D-series CPUs.
The latest beta BIOS provides a more secure range of SOC voltage settings to reduce the risk of CPU damage due to over-voltage settings. Meanwhile, through the GIGABYTE exclusive Performance Bung in the BIOS option, users can easily optimize the tuning process of CPU voltage setting, while obtain the optimal CPU voltage by AMD PBO2 option, which both help to unleash the foremost performance of Ryzen 7000 X3D CPUs.
ASRock
TAIPEI, Taiwan, April 27, 2023 – The recent escalating AMD Ryzen 7000X3D Series CPU issue has come to our attention, ASRock treats this type of incident seriously and would like to offer the most updated BIOS across our entire range of AM5 motherboards.
ASRock has released new BIOS as well as A-Tuning utility for following AM5 chipset motherboards which limit CPU voltage on certain power rails. We encourage users to update to the new BIOS with the appropriate voltage settings urgently to ensure system stability and durability.
Apart from bringing rock-solid hardware products to PC users, ASRock is also keen on working with AMD and integrating the most up to date technologies into its products. If you're unsure about the risk of using old BIOS version, please seek professional support from ASRock customer service.
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310112100042806
发表于 2024-1-29 17:49
