EDP！Help！Why？

[kalethrottlestop]

Boss, hello!
I would be honored if you could read the following paragraph!

1. This is my equipment: Yaoshi16Pro, i7-14650HX, RTX4060.
2. These are the settings I made for the equipment: I adjusted the AC Loadline to 90mΩ in the BIOS. Then, using ThrottleStop (TS), I set it to High Performance mode and adjusted the Speed Shift EPP to 0 (I only changed these two settings on the main interface; the others were left unchecked). In the FIVR interface, I limited the P-core to 4.6GHz and the E-core to 3.3GHz, adjusted the CPU Core and CPU Cache Offset to -125mV, set the Intel GPU and IGPU Unslice to -25mV, and set the Max Cache Ratio to 40 (the other settings were left at default). The configuration is as shown in the image. Please excuse me for using the Chinese version of the translation; I was a beginner at the time.
3. This is the problem: Under low load, I see the "EDP OTHER" issue in the RING section of TS Limits, but this problem seems to disappear when gaming. I would like to know why this happens.
4. An interesting discussion: I have a friend in my chat group who has the same computer as mine. He said that after setting the Offset to -125mV using TS, he didn’t limit the P-core and E-core frequencies and used the default frequencies. When he ran the R23 benchmark, the system froze. After restarting and restoring factory settings, he could no longer pass the R23 or P95 tests, even though he could pass them before using TS. Could TS have caused his CPU to experience the common issues seen in 13th and 14th-generation CPUs? Is the Offset harmful to the CPU?

 

[Bobaganoosh]

Ai post?

 

[unclewebb]

@kalethrottlestop

When undervolting HX processors, set the mV Boost feature similar to your P core and P cache undervolt values. This feature can help improve stability.

I recommend that you set mV Boost to at least 125. Most people with 14900HX processors are getting excellent results when setting mV Boost to between 150 and 175.

I would set the E Cache offset undervolt to 0. Leave this value at 0 until you know what values work well for the P core and P cache. I would also not undervolt the Intel GPU and iGPU Unslice. Save adjusting these until after the P Core / P Cache and E Cache are all 100% stable.

Could TS have caused his CPU to experience the common issues seen in 13th and 14th-generation CPUs?

I do not think so. Your friend was using settings that were not stable. Tell him about mV Boost. That might help.

I adjusted the AC Loadline to 90mΩ in the BIOS.

Using a lower AC Loadline value will undervolt the CPU. That means your undervolt in ThrottleStop will need to be less compared to what other users are using. Instead of -125 mV, maybe you will only be able to reliably use -100 mV for the P Core and P Cache.

Under low load, I see the "EDP OTHER" issue in the RING section of TS Limits

This is not important if it is only happening when lightly loaded.