My i9-9900k is sitting at 47c at 10% load

[Callum.G]

so as the title says My i9-9900k is sitting at 47c at 10% load is this an ok temperature for this cpu it is water cooled with a corsair h100i v2  any help with this would be very much appreciated 

[Jurrunio]

Idle temps dont mean much as long as it doesnt go past 60C, see what happens if you run Prime95 smallFFT for 5 minutes at stock frequencies

[Callum.G]

2 minutes ago, Jurrunio said:

Idle temps dont mean much as long as it doesnt go past 60C, see what happens if you run Prime95 smallFFT for 5 minutes at stock frequencies

give me a little bit and ill run it 

[Callum.G]

2 hours ago, Jurrunio said:

Idle temps dont mean much as long as it doesnt go past 60C, see what happens if you run Prime95 smallFFT for 5 minutes at stock frequencies

there ya go 

[Jurrunio]

1 hour ago, Callum.G said:

there ya go 

Seems alright

[Justinzonfire]

14 hours ago, Jurrunio said:

Seems alright

I plan on getting an I9-9900k with a CoolerMaster 360R AIO. Would I achieve better temps than this?

[Jurrunio]

6 hours ago, Justinzonfire said:

I plan on getting an I9-9900k with a CoolerMaster 360R AIO. Would I achieve better temps than this?

You'd better be,

[Turtle Rig]

On 1/1/2019 at 11:28 AM, Jurrunio said:

Idle temps dont mean much as long as it doesnt go past 60C, see what happens if you run Prime95 smallFFT for 5 minutes at stock frequencies

No need to run Prime, a stupid synthetic stress test.  Your PC will never go through what Prime does,,, If you want to know about stability use your computer and apps then if theres a crash adjust voltage or downclock your OC.  Real World is what matters.  You will never see those Prime temps using your pc day to day.  Your going to hurt your CPU using these worthless apps that do nothing but stress the cpu in ways the cpu was meant not to be stressed.  Its not real world.. plain and simple.

[Zando_]

1 minute ago, Turtle Rig said:

No need to run Prime, a stupid synthetic stress test.  Your PC will never go through what Prime does,,, If you want to know about stability use your computer and apps then if theres a crash adjust voltage or downclock your OC.  Real World is what matters.  You will never see those Prime temps using your pc day to day.  Your going to hurt your CPU using these worthless apps that do nothing but stress the cpu in ways the cpu was meant not to be stressed.  Its not real world.. plain and simple.

That's... the point of Prime95. To put your CPU under the most incredibly intensive load possible in order to make sure it's absolutely stable under all circumstances. And real world temps sometimes push the CPU harder than Prime95. I've gotten higher temps trying to open and preview (incredibly oversized and detailed) assets in UE4, whole PC lagged and the max temps were higher than what I hit in a Prime95 small FFT run, that's how brutal some stuff is. Granted it's a very, very rare occurrence something pushes the CPU that hard, but real world usage can. And if all you tested your CPU on was some games and stuff, if you do hit a workload like that your PC will crash. Pushing the CPU so hard is what reveals any small instabilities you might not notice otherwise. 

[Jurrunio]

14 minutes ago, Turtle Rig said:

No need to run Prime, a stupid synthetic stress test.  Your PC will never go through what Prime does,,, If you want to know about stability use your computer and apps then if theres a crash adjust voltage or downclock your OC.  Real World is what matters.  You will never see those Prime temps using your pc day to day.  Your going to hurt your CPU using these worthless apps that do nothing but stress the cpu in ways the cpu was meant not to be stressed.  Its not real world.. plain and simple.

that's the point. If my overclock passed Prime then I know it won't fail on me on real world use.

[Turtle Rig]

Yes you guys are right , Jurrunio and Zando Bob,,,,, but still the reasearch Ive done says,, your CPU will never get stressed the way prime does itl  So ya if you cpu passes prime it should never crash.  I rather go the real world route and play games or use apps ,,,,,,,, if theres a crash then I know to reduce the voltage and overclock.

[Callum.G]

Thanks for your help everyone sorry that I’m just used to my pcs running at 35c under Max load