Unknown GPU Heat problem HELP!

[SirSloppy]

So here's my story I've gone to tom's hardware and no luck so this is my last option before taking it somewhere. I need all the last help I can get. recently my GPU has been overheating. I don't know why. I have chnaged thermal paste out and thermal pads to vram and whatnot to the inside of the card. None of my layouts reagarding air flow has changed and my fans are spotless. They work perfectly fine and rotate without a problem. Things start to go badly when I load certain games for instance Escape From Tarkov, Kingdom Come: deliverance, or even ARK. My idle temps are 29-35 C. However when I load previous games i ran on 50-70C they are jumping to close to 100C in a spand of 5-7 seconds. I've set fan curves and they almost prove ineffective. I don't know what could be wrong I've updated my bios, drivers and firmware. I've restored any Nvidia settings I've ever tinkered with. I have also gotten multiple programs to monitor these temps and they all read the same. My card never used to do this and randomly started crashing my PC about a week and a half ago. It doesn't jump temps all low stress games like Minecraft, Besieged, etc. I've run out of ideas and hope somebody can help me with this. A pic of my GPU settings in afterburner is the picture posted as well as a link to my pc itself below. Thank you in advance for reading this! 

 

https://www.bestbuy.com/site/reviews/asus-rog-g20cb-desktop-intel-core-i7-16gb-memory-nvidia-geforce-gtx-1070-1tb-hard-drive-black-red/5614801?page=2

[Loadent]

Have you removed the side panel and confirmed the GPU fan is spinning?

[SirSloppy]

On 1/16/2019 at 10:09 PM, Loadent said:

Have you removed the side panel and confirmed the GPU fan is spinning?

Yes I have done it twice for reasurance. 

[Bcat00]

Time to RMA then