Windows 7 Home Premium, 64-bit
Radeon HD 7600M
Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz (4CPUs), ~2.5GHz
Error message: Photoshop detected an error in your display driver. Update or reinstall the driver and check Use Graphics Processor to retry.
This seems to be an issue with CC, as the graphics processor is recognized just well by CS6. All settings are exactly the same in CC and CS6.
Most likely that means that the driver is returning bad information or crashing.
Have you updated the driver from AMD's website?
Yes, I always get the driver updates directly from AMD.