Aida64 does not show gpu fan rpm

[P4-630]

The gpu fan shows 0rpm but it is spinning.

 

[MxPhenom 216]

Does MSI Afterburner or GPUz have a fan rpm reading?

 

[P4-630]

Does MSI Afterburner or GPUz have a fan rpm reading?

No GPU Z does not read it

I don't have msi afterburner

 

[P4-630]

would there be no sensor for it? Or is it broken?

 

[MxPhenom 216]

Oh, you are on a laptop, that is why. There is likely only one blower fan that blows air onto a heatsink that cools both the CPU and GPU. The 2300rpm fan that is showing in AIDA is your cooling fan. So you are fine. You dont have a dedicated fan for the GPU.

 

[pigulici]

It is because you are on laptop, on my lenovo y510p it is same...

 

[P4-630]

Oh, you are on a laptop, that is why. There is likely only one blower fan that blows air onto a heatsink that cools both the CPU and GPU. The 2300rpm fan that is showing in AIDA is your cooling fan. So you are fine. You dont have a dedicated fan for the GPU.

I do have 2 dedicated fans I have an Asus G750JX.

 

[pigulici]

Try to put the GPU to work(like futmark or game) and see the sensors, I bet will show you...

 

[P4-630]

This is the backside of my laptop, the air outlet on the left is for GPU the one on the right for CPU

 

[P4-630]

Try to put the GPU to work(like futmark or game) and see the sensors, I bet will show you...

I did but in aida64 is stays 0% and GPU z does not show it at all

 

[pigulici]

Even if you re open aida after you start furmark?

 

[P4-630]

Even if you re open aida after you start furmark?

Yes I tried, it stays at 0%, maybe there is no sensor for the GPU fan speed as GPUz does not show it at all.
Or the sensor may be broken somehow? The CPU and GPU fan are both spinning and it's a brandnew laptop

 

[Devon68]

Try Open hardware monitor or MSI afterburner it might work and there both free.

 

[pigulici]

I see 44C on your GPU, it is a good temp, I think, from my try, that gpuz and aida don't read those sensors...

 

[P4-630]

I see 44C on your GPU, it is a good temp, I think, from my try, that gpuz and aida don't read those sensors...

I think so...

 

[P4-630]

Try Open hardware monitor or MSI afterburner it might work and there both free.

Open hardware did not show any fan speed.
There may not be a sensor in my laptop for the GPU fan

 

[P4-630]

I see 44C on your GPU, it is a good temp, I think, from my try, that gpuz and aida don't read those sensors...

Yes it runs 44~45 idle and 70 max with gaming.

 

[pigulici]

It is a good temp...

 

[P4-630]

It is a good temp...

How hot is your GPU idle and with gaming? You had a GT750 or 755 right?

 

[pigulici]

I have 755m single, in idle I have ~44C on 25C of room, I see my temps are almost same as yours(maybe a litle up at me at cpu(50C with mess, browser, firewall, av)), I did not try in game to see the temp, I just game light (Mass Effect 3 mp, Torchlight 2, sacred 2,...)...I changed the termal paste at mine(put MX-4), I think I gained 1-2C, so I have warranty on him, I just use him, no care much of temps now...