Following Intel’s run of financial woes and Raptor Lake chip stability issues, the company could use some good news on a Friday. And this week they’re delivering just that, with the first version of the eagerly awaited microcode fix for desktop Raptor Lake processors – as well as the first detailed explanation of the underlying issue.
The new microcode release, version 0x129, is Intel’s first stab at addressing the elevated voltage issue that has seemingly been the cause of Raptor Lake processor degradation over the past year and a half. Intel has been investigating the issue all year, and after a slow start, in recent weeks has begun making more significant progress, identifying what they’re calling an “elevated operating voltage” issue in high-TDP desktop Raptor Lake (13th & 14th Generation Core) chips. Back in late July the company was targeting a mid-August release date for a microcode patch to fix (or rather, prevent) the degradation issue, and just ahead of that deadline, Intel has begun shipping the microcode to their motherboard partners.
Even with this new microcode, however, Intel is not done with the stability issue. Intel is still investigating whether it’s possible to improve the stability of already-degraded processors, and the overall tone of Intel’s announcement is very much that of a beta software fix – Intel won’t be submitting this specific microcode revision for distribution via operating system updates, for example. So even if this microcode is successful in stopping ongoing degradation, it seems that Intel hasn’t closed the book on the issue entirely, and that the company is presumably working towards a fix suitable for wider release.