amd ryzen 7 3800xt

[th1sm4dn3ss]

Hello,my cpu is fluctuating from 2 watt to 3.7 watt up to 30 watt??? HELP

 

[JLK03F150]

Open Task Manager & sort by CPU to discover what's using the CPU.

What are the specs of the 3800XT system? Is that your son's rig?

 

[EarthDog]

Bro.. crop the pictures so there's no white space. This isn't rocket science and you were showed before.

Hello,my cpu is fluctuating from 2 watt to 3.7 watt up to 30 watt??? HELP

I don't see a problem here. Looks like normal idle fluctuations to me.

 

[th1sm4dn3ss]

Bro.. crop the pictures so there's no white space. This isn't rocket science and you were showed before.


I don't see a problem here. Looks like normal idle fluctuations to me.

Sorry but i have adhd and i cant help it sometimes.

 

[EarthDog]

Sorry but i have adhd and i cant help it sometimes.

Yeah, I figured as much. You're all over the place, bud. Please take your time posting at all forums.

 

[th1sm4dn3ss]

So here are the voltages,should i change south bridge voltage or others?
Because when i oc d the ram i only change 2 voltages the dram voltage and the vddcr voltage from 1 to 1.1 thanks

edit i have a mo-ra hooked up on my son his desktop 18 fans 9 push and 9 pull,now the fans are arctic P14 pwm pst and 1 fan consumes 1.44watt times 9=12.96watt
but the mobo header cpu and cpu opt where they are attached to has shared control and a max of 12watt per header so sometimes the fans acting weird,i put them in
extreme quit mode as it is better i think,sorry for my bad english and expression.

 

[EarthDog]

So here are the voltages,should i change south bridge voltage or others?

Why would you change those? What is your goal and expected outcome?

Regarding fan header ouput... do NOT over load the header or you could destroy the board. Maybe split up the fans to two headers.

 

[th1sm4dn3ss]

I did the math 9 fans 0.12ampx9=1.08amp header max 1 amp so it is .8 difference.
max power 12 watt per header 1fan is 1.44watt x9= 12.96watt that is a difference of .96watt,
good 2 go not?

 

[EarthDog]

You did the math already...and I answered it already....Is 12.96 over 12? Then I wouldn't do it.

Split them up onto different headers, or risk destroying the motherboard if the fans ramp up to full speed.

 

[JLK03F150]

I don't know if the same holds true, but a residential circuit breaker should never be loaded past 80%. So a 15 amp circuit breaker shouldn't have more than 12 amps full load.

If the same rule holds true with DC volts, your 1 amp header shouldn't have more than 0.8 amps load. You either need to use a third fan header or get a fan controller.

 

[th1sm4dn3ss]

I daisy chained the fans in banks of three fans 3 3 3 than a splitter so that 9 fans are one 1 header.

 

[EarthDog]

I daisy chained the fans in banks of three fans 3 3 3 than a splitter so that 9 fans are one 1 header.

We understand. Repeating the same thing isn't helping anything...


Last time... either NEVER run them on full power, or split them up 4/5 on two different headers or you risk permanent damage to your board.

 

[Nebulous]

9 fans on one fan header is a recipe for disaster. Better have a fire extinguisher ready.

 

[MaddMutt]

You are playing with FIRE. Why risk a $150+ mb for a $10 part??
Here is a link to Cheap fan controllers - https://www.ebay.com/itm/2936150504...YhmpQfS8GjHUJFVKxXp1xGosw=|tkp:Bk9SR8S7r7fzYw
AND - https://www.ebay.com/itm/1754736819...hXGPUgEBlJcFszxjzWRQfCOBI=|tkp:Bk9SR767r7fzYw

^ If this is not an option here is a page from the manual. Use the Fan Header that is 3a/36w which is listed as W_Pump+
*** This is your CrossHair VIII Dark Hero :

This is your SON's Strix x570-E Gaming :

 

[JLK03F150]

Hopefully this US Amazon link will work for you. If you insist on only using 1 fan header, plug the fans into a SATA powered fan hub and the signal wire goes to the motherboard.

Amazon.com