As part of its effort to continually improve its products, Intel is releasing a new microcode update (0x12F) supplementing the 0x12B microcode update released in September 2024. This new microcode further improves system conditions that can potentially contribute to Vmin Shift Instability on Intel Core 13th and 14th Gen desktop-powered systems. Intel is releasing this 0x12F update based on Intel’s investigation of a limited number of reports regarding systems continuously running for multiple days with low-activity and lightly-threaded workloads.
The release of the 0x12F microcode does not alter the root cause determination for the Intel Core 13th and 14th Gen desktop processor Vmin Shift Instability issue: https://community.intel.com/t5/P ... t-Cause/m-p/1633442
Based on microcode testing and validation, Intel has identified no measurable performance impact with the 0x12F microcode update*.
Intel continues to recommend users with Intel Core 13th and 14th Gen desktop processors ensure they have the latest BIOS updates installed and utilize the Intel Default Settings profile in their BIOS to mitigate Vmin Shift Instability risk with their systems.
作为持续改进产品的一部分,英特尔正在发布新版微码更新(0x12F),作为对2024年9月发布的0x12B微码的补充。该新版微码进一步改善了可能导致第13/14代酷睿桌面处理器系统出现Vmin电压偏移不稳定现象的运行环境。此次0x12F更新的发布基于英特尔对少量报告的调查——这些报告涉及系统在持续多天运行低活跃度、轻线程工作负载时出现的问题。
0x12F微码的发布并未改变英特尔对第13/14代酷睿桌面处理器Vmin电压偏移不稳定问题的根本原因判定:https://community.intel.com/t5/P ... t-Cause/m-p/1633442
根据微码测试与验证结果,英特尔确认0x12F微码更新不会对性能产生可衡量的影响*。
英特尔仍建议第13/14代酷睿桌面处理器用户确保安装最新BIOS更新,并在BIOS中启用"英特尔默认设置"配置文件,以降低系统出现Vmin电压偏移不稳定的风险。
(注:Vmin指处理器稳定运行所需的最低电压阈值,Vmin Shift Instability可译为"电压偏移不稳定现象";*处星号对应原文可能存在的脚注说明)
gg20073659 发表于 2025-5-7 14:29
说好的0x12B为终极补丁,结果前几天0x12C刚打脸,现在0x12F又来了
gg20073659 发表于 2025-5-7 14:29
说好的0x12B为终极补丁,结果前几天0x12C刚打脸,现在0x12F又来了
tengyun 发表于 2025-5-7 16:40
所以因为生产工艺缺陷,多过去1年了,13 14到底还能买么?
A2305 发表于 2025-5-7 17:10
在等12Z,26个字母来一遍
scottbest 发表于 2025-5-8 10:17
兄弟0x表示十六进制的,表示多应该说出到0xFFF
gg20073659 发表于 2025-5-7 14:29
说好的0x12B为终极补丁,结果前几天0x12C刚打脸,现在0x12F又来了
➜ ~ sudo dmesg | grep microcode
[ 1.113778] microcode: Current revision: 0x0000012f
[ 1.113786] microcode: Updated early from: 0x0000012b
44434610 发表于 2025-5-22 12:22
技嘉更新了BIOS,搞笑的是更新说明说是更新CPU微码至12B,问题12B不是半年前就更新了,~~~~技嘉太不走心了 ...
tengyun 发表于 2025-5-7 16:40
所以因为生产工艺缺陷,多过去1年了,13 14到底还能买么?
like2022 发表于 2025-5-22 23:02
技嘉的倒是出新版了。
systeq 发表于 2025-5-22 22:53
华硕Z790的新BIOS已经发布了。
44434610 发表于 2025-5-23 01:28
你技嘉什么主板,我上面写了,我Z690出了新BIOS,但是更新内容写的还是12B啊!!! ...
Kavzero 发表于 2025-5-23 09:30
是不是要等主板厂家更新bios才有?
akinosakurako 发表于 2025-5-23 11:27
我把2位大神(战神和超神)都更新了
fengpc 发表于 2025-5-22 16:22
我觉得这不算是生产工艺原因,纯粹是为了推高频率电压给太高,而且因为功耗太大结温Tj又很高,导致芯片加 ...
rwindz 发表于 2025-5-22 13:53
现在还用老bios是真的大胆啊,不怕烧cpu么直接残废吗?
for Linux 的版本已经用上了 https://github.com/i ...
❯ dmesg| grep -i microcode
[ 0.554325] microcode: Current revision: 0x0000012c
[ 0.554331] microcode: Updated early from: 0x0000012b
❯ sudo apt install intel-microcode
盗版情人正版爱 发表于 2025-5-23 23:11
这就是官方超频卖的,导致的结果,本来体质就上不了这么高,非要官超卖,然后默认电压
又给这么高,不崩 ...
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