Uninstall NVidia drivers.
Remove 570.
Install 680.
Download latest Nvidia drivers.
Install drivers.
Reboot.
I personlaly like the Asus model for their quite efficient Heatsink and fan assy. This model:
ASUS GeForce GTX 680 DirectCU II 1019MHZ 2GB 6008MHZ GDDR5 DVI HDMI DisplayPort PCI-E Video Card