In arch it called Catalyst
For my ATI Radeon™ HD 5450 Graphics
I follow the numbers in the pictures below .
At the end I get ATI Catalist Control Center.
Start in System Settings > Display and Monitor.
When "Use the proprietary driver provided by the manufacturer" is grayed-out, there is no such driver for your currently installed video card.
Maybe this does the trick for your problem
(depends on your currently installed video card)