Is it a Driver Crash still, or a BSOD system crash?
My PSU is an ATX Power Supply, in the ATX TFX series. ATX 12V V2.3 PSU. GT-300. Total output power 300W. 20A.What are your full specs? A 710 isn't really that "beastly" of a card, so unless you have a potato PSU it should be fine. That or the PSU is going bad - you can pick up a PSU tester if you like to check voltages.
I will try this out, and see if there any crashes that come up.Sounds more like something is running that's kicking up the GPU, and then crashing when it's trying to utilize the GPU. Which still could either be software or hardware.
Try booting into Safe Mode or Safe Mode with Networking and see if you crash sitting there in Safe Mode doing something. You could also try, while in Normal mode, disable GPU acceleration within Chrome's advanced settings (all the way at the bottom of the Settings page called "Use hardware acceleration when available").