Intel has confirmed that the instability issue affecting its top-tier Core i9 Raptor Lake-S desktop CPUs have finally been resolved. As of the microcode patch 0x12B, the chipmaker confirmed that the issue was no longer a concern.
Intel confirmed the permanent fix in a statement to The Verge, with the chipmaker confirming that the instability issue was in fact due to a “Vmin Shift” malfunction.
To quickly recap, Intel rolled out the 0x12B microcode patch back at the end of September. Then as now, it said that the fix would fix the instability issues and crashes it was causing with its high-end 13th and 14th Gen Core i9 CPUs – the crashes were so bad and so frequent, DIY PC enthusiasts and gamers who owned the affected Raptor Lake-S CPUs began returning them and asking for refunds.
Again, Intel has promised that the Vmin Shift issue is isolated to its Raptor Lake-S desktop units and that it will not be present in all future CPU models, including the laptop Lunar Lake and upcoming Arrow Lake desktop CPUs. Further, it also extended the warranties for those whose 13th and 14th Gen Core i9 CPUs were affected by the instability bug.
(Source: Videocardz, The Verge)
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