- Oct 8, 2012
- 898
- 1
- 19,165
HI
I have a Computer Running 4 nvidia titan v graphic cards in NON sli.
These cards are NOT in sli
The Specs are:
- Asus x99-e w.s. bios rev 3601
- Intel I7-6850K
- 64GB ram
- 1TB Samsung SSD
- 4xGtx titan V. (CPUz says rev A1)
GPU driver version is 391.01
NO OVERCLOCKING ON ANYTHING.
Supermicro CSE-747BTQ-R1K628 chassis. It has rear
two 5K RPM fans helping with venting as well. (on side note I have all the internal fans as well the 2 rear exaust fans all set to maximum all the time, and yes it sounds like a jet engine LOL)
The room I am in is not air conditioned.
I'm using Windows 10 Pro right now to test. I know I can only test just 1 GPU at a time with Windows due to non sli.
I have a fresh install of Windows 10 v1709 installed, all up to date.
I have the following installed applications for testing and monitoring.
GPU Stress testing is Furmark
MSI Afterburner
Hwinfo
GPUz
CPUz
With HWinfo monitoring sensors only, and msi afterburner has a gpu monitoring as well.
So the issue happens when I put furmark to full gpu stress test, the temps go right up to about 83c on full load on the 1 GPU card. Yet the fan RPM is only at 2383rpm.
If I use MSI after burner to manually set the fan to 100%, the RPM now sits around 3950rpm and temp drops to 71c.
Why when the GPU is on full load, isn't the GPU fan as well on full RPM?
Thank you.
I have a Computer Running 4 nvidia titan v graphic cards in NON sli.
These cards are NOT in sli
The Specs are:
- Asus x99-e w.s. bios rev 3601
- Intel I7-6850K
- 64GB ram
- 1TB Samsung SSD
- 4xGtx titan V. (CPUz says rev A1)
GPU driver version is 391.01
NO OVERCLOCKING ON ANYTHING.
Supermicro CSE-747BTQ-R1K628 chassis. It has rear
two 5K RPM fans helping with venting as well. (on side note I have all the internal fans as well the 2 rear exaust fans all set to maximum all the time, and yes it sounds like a jet engine LOL)
The room I am in is not air conditioned.
I'm using Windows 10 Pro right now to test. I know I can only test just 1 GPU at a time with Windows due to non sli.
I have a fresh install of Windows 10 v1709 installed, all up to date.
I have the following installed applications for testing and monitoring.
GPU Stress testing is Furmark
MSI Afterburner
Hwinfo
GPUz
CPUz
With HWinfo monitoring sensors only, and msi afterburner has a gpu monitoring as well.
So the issue happens when I put furmark to full gpu stress test, the temps go right up to about 83c on full load on the 1 GPU card. Yet the fan RPM is only at 2383rpm.
If I use MSI after burner to manually set the fan to 100%, the RPM now sits around 3950rpm and temp drops to 71c.
Why when the GPU is on full load, isn't the GPU fan as well on full RPM?
Thank you.
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