bob16314
Check for high temps like you said, and make sure you uninstalled GPU Tweak II if you used it.

Grab the latest (Standard) (like the_Scarlet_one said) and ..Run DDU in Windows Safe Mode to uninstall the current NVIDIA Driver and optional driver components, then install the latest driver using the Custom (Advanced) option to install only the Driver and PhysX.

Uninstall if you use it.

Try using two seperate 8pin (6+2pin) cables from the HX850i to the card if you aren't already..Put the HX850i into Single-Rail Mode with or software if it isn't already.

Try the card in another compatible system if you can, or take it to a PC shop for testing, or about it.

Just a few more things here.

Cool GTX

blunt_waco
 
Bob,
My GPU power connectors are currently connected to a single cable. From what I understood while researching this:
Single cable == single-rail mode
Two cables == multi-rail mode
 
I was having crashes because I had this
Single cable !== Multi-rail mode
 
Am I correct?

 
2080Ti --> Each socket on the GPU ---> should be connected to a separate output on the PSU with its own PCIe wire harness [this is Best Practice]
 
Single rail PSU ... just means the user does Not have to balance the load, by moving connected items

Cool GTX

blunt_waco
Done, I will monitor and let you guys know.
Another question, is there a difference in using 8pin (6+2) vs 8pin for the GPU? I'm trying to buy the sleeve extension for the GPU. What would you guys recommend.
Thank you.

the 6+2 exists because some GPU only need a 6-pin & others need the 8-pin
 
I go with which ever is cheaper & available ... no one will see the difference anyways

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