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kuai technology reported on october 7 that since the 13/14 generation core broke out in april this year with instability problems such as crashes and blue screens of death, intel has issued multiple official statements to explain the root cause of the problem, and has successively launched 4 microprocessors. code and bios patches, latest version 0x12b.

according to intel's latest statement, the root cause of the instability of the 13/14 generation core has been confirmed to be the minimum voltage shift (vmin shift). the entire problem has been completely resolved and there will be no new patches in the future.

the so-called minimum voltage offset simply means that the voltage required by the 13/14 generation core processor and motherboard is too high, which will lead to accelerated chip aging and instability after long-term use.

but there is a "tail" to the whole incident:there is no solution for a processor that has become unstable and cannot be repaired. it can only be replaced with a new one.

but fortunately, intel has completely opened up the replacement channel. whether it is boxed or oem, it provides a warranty of up to 5 years.

according to official statement,intel has identified four operating scenarios that may trigger vmin shift on affected processors and has proposed corresponding solutions for each scenario:

1. the motherboard power supply settings exceed intel’s recommended settings, and default settings setting recommendations have been launched;

2. the etvb microcode algorithm allows the core i9 processor to provide higher performance at high temperatures. the 0x125 microcode in june has been resolved;

3. the microcode svid algorithm that frequently and continuously requests high voltage may cause the minimum operating voltage to shift. the 0x129 microcode in august has been resolved;

4. the microcode and motherboard bios require the processor core voltage to be increased, especially under no-load or light-load conditions. the upcoming 0x12b microcode will integrate the updates of 0x125 and 0x129, especially for no-load or light-load conditions. high voltage request issue.