Will the V/F curve of a successful operation be displayed in the CPU voltage deviation of the FIVR interface?

[哇塞你好@]

I am a newbie in this area and I don't understand many functions.Please, can someone help me?Below are some parameters I adjusted based on my study.I made sure I had VBS turned off and the voltage offset function was working in the software.In addition, I changed Legacy to Selection in BIOS.

Also, after setting these up, my voltage often bounces back and forth from high (1.3V) to low (0.7V), so that I may get a blue screen when testing,would appreciate an answer to that as well.

Although the CPU frequency is very low when idle in the picture, it will become normal when in normal use.

 

[unclewebb]

the CPU frequency is very low

I prefer to use the Windows High Performance power plan. This helps to prevent low MHz. It also makes it a lot easier to come up with some stable undervolt settings.

I never check the Speed Shift EPP box and I would never set that to 255 if I did check it. Low MHz is bad and it is not necessary. I run my very similar 14900HX at full speed all of the time. It runs great.

I only adjust V/F Point 1 and I set that to 150 for both the core and the cache. You can get great results by only adjusting this one V/F Point.

In the FIVR window I set the CPU Core and CPU P Cache to an undervolt of -150 mV.

In the TPL window I set Power Limit 4 to the max, 1023. If you check the Speed Shift box in the TPL window, set Speed Shift Max to the max, 255. Set the Turbo Time Limit to the default value, 56 seconds. No need to set this to 3 million seconds.

Filling in the entire V/F table seems like a waste of time. It would take forever to get every value perfect and stable. Keep your settings simple.

Here are some examples for my 14900HX.

When not overclocking, I get some really good Cinebench R23 results.