I'm using the Sapphire Radeon HD 6870 graphics card right now and it has been great since late 2012.
Earlier this morning however, power in my basement was cut and it caused my computer to reboot and then everything went to shit. Note that this hasn't happened before whenever I was forced to unexpectedly reboot.
What I was left with was the same settings in all Catalyst Control Center but the resolution of the screen was just plain wrong. As in, it's obviously not 1920x1080 and I don't know how to fix it. Here are pictures of the issue