Coil whine coming from CPU area.

[Jurrunio]

1 minute ago, Shervan said:

I just wanna know if I have to buy a new cpu, Mobo or psu

mobo is what I think you should buy

[Newbygeek]

Just now, Jurrunio said:

mobo is what I think you should buy

Thanks

[Newbygeek]

On 4/11/2020 at 3:35 PM, Jurrunio said:

mobo is what I think you should buy

I have bought an Asus prime X570-p 

this MOBO doesn’t beep and I receive no signal on display. What’s the problem?? All the fans spin, rgb LEDs are on

[Jurrunio]

5 hours ago, Newbygeek said:

I have bought an Asus prime X570-p 

this MOBO doesn’t beep and I receive no signal on display. What’s the problem?? All the fans spin, rgb LEDs are on

This board doesnt have debug system you could see, dont know if it beeps either but.you will need something hooked up to the audio jack to hear it.if.it.has such thing

 

Is the 8pin EPS connector plugged in?

[asand1]

Jesus Christ, the igpu is built into the CPU so they are one in the same and the SOC chokes that feed the video chip are located so close to the CPU you might as well call the whole Mobo a GPU. You all are talking in circles and making this way more complicated than it needs to be.

 

Replace the goddamned motherboard and move on.

[Newbygeek]

48 minutes ago, asand1 said:

Jesus Christ, the igpu is built into the CPU so they are one in the same and the SOC chokes that feed the video chip are located so close to the CPU you might as well call the whole Mobo a GPU. You all are talking in circles and making this way more complicated than it needs to be.

 

Replace the goddamned motherboard and move on.

Yeah, that’s the answer I was looking for Thanks

[Newbygeek]

1 hour ago, Jurrunio said:

This board doesnt have debug system you could see, dont know if it beeps either but.you will need something hooked up to the audio jack to hear it.if.it.has such thing

 

Is the 8pin EPS connector plugged in?

Reinstall the cpu and it’s now working flawlessly it’s really weird

[asand1]

1 hour ago, Newbygeek said:

Reinstall the cpu and it’s now working flawlessly it’s really weird

Awesome. No more whine?

[Newbygeek]

2 minutes ago, asand1 said:

Awesome. No more whine?

Not at all. I still don’t know what was the problem with the old mobo since the whine was coming out of cpu area and not soc or vrm. I had measured it precisely. 

[AndreX86]

It's more than likely the boost... Disable core boost in BIOS and the buzzing goes away. You can't just disable PBO, you may need to specifically disable a feature called "Core boost". This issue has been reported with Intel and AMD CPUs and has been around for some time based on my research. I think most people may have it and just don't realize it, especially gamers since it's pretty faint and they're playing games... Just learned about it today with my 7950X3D. The nice thing about disabling boost is my computer basically is whisper quiet 100% of the time, fans never spin up even when playing games because the CPU never really gets about 68c. Bad thing is you loose some performance.