New
#1
New Video Card caused high CPU usuage coming out of low power state
I recently updated my graphics card to GeForce GTX 650 Ti on my custom built machine. Now, whenever computer enters, and then comes back out of standy, or hibernation, it causes CPU usage to jump to around 90 - 100% and makes computer unusable to say the least. (Note: CPU not GPU)
First what I've tryed:
- All drivers, for all cards, are up to date
- Did a clean reinstall of Windows 7
- Flash BIOS to most recent version (which unfortunately is 2012)
- Updated Chipset drivers for motherboard
- Ran a performance test, test couldn't make it pass the 3D Graphics portion, it caused the same high CPU usage.
What I haven't tryed:
- Installing card in another computer (not really an option for me right now)
- Checking PSU
The performance test I used was from Passmark and it makes me suspect something is up with DirectX11 when it failed the 3D portion. Does anyone have any other ideas or troubleshooting I can try?
Thanks in advance
PS. I did a simple search for this before posting and couldn't find my answer. I will continue to look through the forums as well